| 1 | Physics | 2,095 | 292.9K | 203 | 93 |
| 2 | Science | 2,215 | 237.8K | 131 | 106 |
| 3 | Biology | 1,656 | 218.9K | 172 | 114 |
| 4 | Astrophysics | 1,367 | 166.8K | 97 | 54 |
| 5 | Astronomy | 1,409 | 146.2K | 86 | 48 |
| 6 | Medicine | 2,376 | 144.9K | 113 | 97 |
| 7 | Neurology | 1,957 | 133.0K | 77 | 77 |
| 8 | Human genetics | 834 | 127.8K | 18 | 37 |
| 9 | Natural history | 238 | 122.7K | 224 | 98 |
| 10 | Chemistry | 1,504 | 110.3K | 271 | 208 |
| 11 | Medical genetics | 1,311 | 91.4K | 15 | 19 |
| 12 | Research | 2,001 | 85.9K | 86 | 83 |
| 13 | Microbiology | 1,137 | 85.4K | 109 | 92 |
| 14 | Molecular Biology | 1,200 | 78.6K | 180 | 174 |
| 15 | Biochemistry | 1,820 | 77.2K | 190 | 187 |
| 16 | Ecology | 691 | 57.0K | 191 | 149 |
| 17 | Genetics | 583 | 54.8K | 90 | 81 |
| 18 | Cytology | 578 | 54.7K | 156 | 131 |
| 19 | Condensed Matter | 1,017 | 53.5K | 89 | 63 |
| 20 | Psychiatry | 901 | 52.6K | 74 | 74 |
| 21 | Solid State Physics | 1,026 | 52.5K | 98 | 60 |
| 22 | Cell Biology | 477 | 51.1K | 168 | 127 |
| 23 | Neurophysiology | 746 | 50.5K | 48 | 56 |
| 24 | Nuclear Physics | 1,005 | 49.4K | 216 | 167 |
| 25 | Psychophysiology | 839 | 49.2K | 36 | 40 |
| 26 | Immunology | 568 | 48.7K | 96 | 72 |
| 27 | Psychology | 924 | 46.7K | 83 | 79 |
| 28 | Spectrum analysis | 646 | 44.1K | 136 | 124 |
| 29 | Diagnostic Imaging | 322 | 36.8K | 22 | 1 |
| 30 | Behavior | 597 | 36.1K | 60 | 56 |
| 31 | Immunity | 151 | 33.8K | 136 | 66 |
| 32 | Metabolism | 526 | 33.3K | 68 | 78 |
| 33 | Virology | 162 | 33.1K | 266 | 131 |
| 34 | Physiology | 648 | 31.7K | 103 | 94 |
| 35 | Biophysics | 892 | 30.7K | 122 | 133 |
| 36 | Mental Disorders | 536 | 30.3K | 49 | 60 |
| 37 | human behavior | 413 | 29.4K | 47 | 47 |
| 38 | Metabolic diseases | 460 | 28.7K | 50 | 73 |
| 39 | Pharmacology | 811 | 28.1K | 121 | 127 |
| 40 | Cognition | 557 | 27.9K | 9 | 17 |
| 41 | Hematology | 555 | 27.8K | 97 | 94 |
| 42 | United States | 601 | 27.5K | 159 | 102 |
| 43 | Endocrinology | 445 | 26.9K | 121 | 130 |
| 44 | Public Health | 658 | 26.6K | 142 | 149 |
| 45 | Nervous system | 473 | 26.1K | 26 | 60 |
| 46 | Brain | 539 | 26.1K | 54 | 59 |
| 47 | Environment | 359 | 25.6K | 218 | 215 |
| 48 | Pollution | 409 | 24.9K | 195 | 197 |
| 49 | Cognitive neuroscience | 332 | 23.7K | 11 | 25 |
| 50 | Materials | 198 | 23.7K | 742 | 300 |
| 51 | Cancer | 508 | 23.3K | 95 | 121 |
| 52 | Europe | 657 | 23.3K | 26 | 13 |
| 53 | Nanotechnology | 254 | 22.5K | 420 | 240 |
| 54 | Social Psychology | 293 | 21.9K | 82 | 78 |
| 55 | Image Processing | 80 | 21.8K | 258 | 37 |
| 56 | Computer Vision | 73 | 21.7K | 90 | 18 |
| 57 | Biocompatible Materials | 381 | 21.7K | 157 | 147 |
| 58 | Surgery | 247 | 21.1K | 86 | 85 |
| 59 | Genomics | 399 | 20.9K | 50 | 39 |
| 60 | Microbial Ecology | 230 | 20.7K | 73 | 70 |
| 61 | Biotechnology | 229 | 20.7K | 455 | 254 |
| 62 | Quantum Gravity | 279 | 19.9K | 234 | 137 |
| 63 | Materials Science | 128 | 19.3K | 611 | 193 |
| 64 | Botany | 301 | 19.0K | 247 | 181 |
| 65 | Neuropsychology | 437 | 18.2K | 21 | 31 |
| 66 | Epidemiology | 432 | 17.8K | 87 | 105 |
| 67 | Psycholinguistics | 328 | 17.5K | 4 | 10 |
| 68 | Animal Behavior | 185 | 16.6K | 136 | 57 |
| 69 | Cognitive Science | 217 | 15.9K | 12 | 29 |
| 70 | Host-parasite interactions | 72 | 15.9K | 108 | 38 |
| 71 | Medical Microbiology | 282 | 15.8K | 54 | 64 |
| 72 | Environmental Policy | 165 | 15.7K | 143 | 69 |
| 73 | Environmental Health | 291 | 15.2K | 247 | 234 |
| 74 | Ethology | 158 | 15.1K | 97 | 48 |
| 75 | Mental illness | 231 | 14.8K | 77 | 79 |
| 76 | Neurons | 48 | 14.8K | 92 | 65 |
| 77 | Plant Ecology | 157 | 14.0K | 70 | 21 |
| 78 | Critical Care Medicine | 228 | 14.0K | 59 | 81 |
| 79 | Computational Biology | 160 | 13.8K | 128 | 80 |
| 80 | Critical Care | 226 | 13.8K | 60 | 81 |
| 81 | Child psychology | 230 | 13.7K | 76 | 79 |
| 82 | Biomechanics | 131 | 13.7K | 63 | 23 |
| 83 | Pathology | 288 | 13.7K | 79 | 85 |
| 84 | Aging | 250 | 13.3K | 145 | 88 |
| 85 | Oncology | 174 | 13.2K | 113 | 122 |
| 86 | Bioengineering | 134 | 13.1K | 424 | 248 |
| 87 | Child Development | 287 | 13.0K | 66 | 82 |
| 88 | Geriatrics | 294 | 12.6K | 130 | 98 |
| 89 | Immune system | 57 | 12.5K | 108 | 75 |
| 90 | Psychopharmacology | 175 | 12.5K | 68 | 65 |
| 91 | environmental pollution | 244 | 12.4K | 211 | 187 |
| 92 | Linguistics | 476 | 12.2K | 4 | 18 |
| 93 | Clinical Chemistry | 295 | 12.1K | 76 | 73 |
| 94 | Nuclear Medicine | 143 | 11.9K | 42 | 11 |
| 95 | Nutrition | 259 | 11.8K | 216 | 207 |
| 96 | Neurobiology | 171 | 11.6K | 107 | 108 |
| 97 | drug therapy | 364 | 11.4K | 41 | 57 |
| 98 | mycoses | 71 | 11.4K | 25 | 15 |
| 99 | Biomedical Engineering | 272 | 11.3K | 269 | 220 |
| 100 | Education | 248 | 11.2K | 206 | 105 |
| 101 | Leukemia | 107 | 11.1K | 70 | 42 |
| 102 | arthritis | 203 | 11.0K | 45 | 57 |
| 103 | Cerebral cortex | 200 | 11.0K | 16 | 24 |
| 104 | Ophthalmology | 332 | 11.0K | 60 | 74 |
| 105 | infection | 163 | 10.8K | 39 | 21 |
| 106 | Infections | 150 | 10.7K | 23 | 17 |
| 107 | Molecular Imaging | 112 | 10.5K | 26 | 9 |
| 108 | Health Services Research | 319 | 10.4K | 26 | 32 |
| 109 | transport vesicles | 5 | 10.3K | 121 | 91 |
| 110 | Sociology | 225 | 10.2K | 153 | 128 |
| 111 | Cytogenetics | 139 | 10.2K | 73 | 96 |
| 112 | Developmental Biology | 83 | 10.2K | 257 | 153 |
| 113 | Pharmaceutical Chemistry | 195 | 10.1K | 265 | 193 |
| 114 | Neurochemistry | 187 | 10.0K | 159 | 127 |
| 115 | Memory | 196 | 10.0K | 97 | 74 |
| 116 | Bacterial infections | 37 | 10.0K | 89 | 24 |
| 117 | rehabilitation | 312 | 10.0K | 42 | 55 |
| 118 | Developmental Disabilities | 309 | 9.8K | 6 | 27 |
| 119 | nucleic acids | 144 | 9.8K | 107 | 149 |
| 120 | Social Sciences | 319 | 9.6K | 82 | 73 |
| 121 | Immunotherapy | 120 | 9.6K | 105 | 83 |
| 122 | Environmental Engineering | 150 | 9.6K | 247 | 211 |
| 123 | Health | 214 | 9.2K | 83 | 74 |
| 124 | Radiography | 73 | 9.2K | 78 | 31 |
| 125 | alcoholism | 207 | 9.2K | 63 | 51 |
| 126 | personality | 149 | 9.2K | 86 | 92 |
| 127 | Toxicology | 264 | 9.1K | 258 | 271 |
| 128 | Parasitic Diseases | 149 | 9.1K | 59 | 35 |
| 129 | Polymers | 185 | 9.1K | 510 | 340 |
| 130 | Primary health care | 330 | 9.0K | 17 | 19 |
| 131 | Diabetes | 142 | 9.0K | 164 | 161 |
| 132 | Analytical Chemistry | 233 | 8.9K | 341 | 299 |
| 133 | Perception | 222 | 8.7K | 85 | 82 |
| 134 | Environmental Microbiology | 87 | 8.7K | 51 | 30 |
| 135 | Adolescent | 245 | 8.5K | 79 | 61 |
| 136 | Diabetes mellitus | 122 | 8.5K | 166 | 159 |
| 137 | genome | 75 | 8.3K | 143 | 120 |
| 138 | Artificial Intelligence | 195 | 8.2K | 193 | 191 |
| 139 | Virulence | 63 | 8.2K | 127 | 68 |
| 140 | Product life cycle | 43 | 8.2K | 14 | 6 |
| 140 | green products | 43 | 8.2K | 14 | 6 |
| 142 | nuclear magnetic resonance | 230 | 8.0K | 16 | 23 |
| 143 | management | 178 | 7.8K | 221 | 294 |
| 144 | gene mapping | 111 | 7.8K | 106 | 93 |
| 145 | medical education | 273 | 7.7K | 51 | 51 |
| 146 | Health Education | 244 | 7.7K | 58 | 53 |
| 147 | Membranes | 227 | 7.7K | 51 | 103 |
| 148 | drug addiction | 179 | 7.6K | 52 | 42 |
| 149 | Pediatric Neurology | 108 | 7.6K | 60 | 103 |
| 150 | Food | 113 | 7.6K | 251 | 120 |
| 151 | Developmental Psychology | 183 | 7.5K | 35 | 58 |
| 152 | Speech Disorders | 200 | 7.5K | 42 | 36 |
| 153 | Health Policy | 201 | 7.4K | 99 | 78 |
| 154 | Learning | 167 | 7.4K | 42 | 61 |
| 155 | Dermatology | 217 | 7.3K | 83 | 82 |
| 156 | Medical innovations | 33 | 7.3K | 135 | 65 |
| 157 | Therapeutics | 186 | 7.3K | 57 | 83 |
| 158 | drug development | 34 | 7.3K | 118 | 57 |
| 159 | Water pollution | 78 | 7.2K | 371 | 162 |
| 160 | adolescence | 142 | 7.2K | 27 | 28 |
| 161 | Reproduction | 173 | 7.2K | 136 | 108 |
| 162 | feeding behavior | 103 | 7.1K | 22 | 10 |
| 163 | Speech | 179 | 7.0K | 36 | 33 |
| 164 | Mathematics | 342 | 6.9K | 525 | 340 |
| 165 | Biodiversity conservation | 77 | 6.9K | 160 | 180 |
| 166 | psychotherapy | 120 | 6.9K | 90 | 86 |
| 167 | nanoscience | 68 | 6.9K | 498 | 270 |
| 168 | Magnetic Resonance Spectroscopy | 209 | 6.9K | 18 | 24 |
| 169 | Communication | 170 | 6.8K | 86 | 92 |
| 170 | Medical Oncology | 137 | 6.8K | 131 | 117 |
| 171 | Appetite | 93 | 6.7K | 17 | 8 |
| 172 | Medical Physics | 185 | 6.7K | 99 | 97 |
| 172 | Bioinformatics | 73 | 6.7K | 237 | 151 |
| 174 | Pediatrics | 146 | 6.7K | 188 | 202 |
| 175 | Obstetrics | 241 | 6.6K | 123 | 141 |
| 176 | Bacteriology | 186 | 6.6K | 93 | 173 |
| 177 | Diagnostic microbiology | 120 | 6.5K | 48 | 88 |
| 178 | Embryology | 115 | 6.5K | 142 | 150 |
| 179 | Evolution | 124 | 6.4K | 151 | 194 |
| 180 | sanitation | 84 | 6.3K | 168 | 183 |
| 181 | behavioral medicine | 101 | 6.3K | 82 | 75 |
| 182 | Bioorganic chemistry | 93 | 6.2K | 312 | 157 |
| 183 | Allergy | 37 | 6.2K | 248 | 141 |
| 184 | Biochemical Engineering | 38 | 6.2K | 876 | 414 |
| 185 | Parenteral nutrition | 88 | 6.2K | 45 | 53 |
| 186 | miniaturization | 68 | 6.2K | 236 | 183 |
| 187 | Rheumatology | 91 | 6.1K | 93 | 69 |
| 188 | proteins | 83 | 6.1K | 199 | 102 |
| 189 | Work | 35 | 6.1K | 29 | 2 |
| 190 | Job satisfaction | 34 | 6.1K | 4 | 2 |
| 190 | job stress | 34 | 6.1K | 4 | 2 |
| 192 | Radiobiology | 131 | 6.1K | 108 | 98 |
| 193 | Transplantation | 90 | 6.1K | 125 | 97 |
| 194 | scientific societies | 158 | 5.9K | 9 | 8 |
| 195 | Organic Chemistry | 112 | 5.9K | 383 | 222 |
| 196 | Enteral nutrition | 67 | 5.8K | 36 | 38 |
| 197 | Respiration | 143 | 5.8K | 83 | 99 |
| 198 | Neurosurgery | 115 | 5.8K | 23 | 28 |
| 199 | Water | 62 | 5.8K | 422 | 265 |
| 200 | Genetic disorders | 155 | 5.8K | 9 | 6 |
| 201 | environmental protection | 82 | 5.7K | 368 | 192 |
| 202 | biological evolution | 98 | 5.7K | 226 | 260 |
| 202 | Plant cells | 55 | 5.7K | 207 | 201 |
| 204 | plant communities | 95 | 5.7K | 50 | 62 |
| 205 | Geriatric Psychiatry | 141 | 5.6K | 15 | 15 |
| 206 | Substance Abuse | 177 | 5.6K | 66 | 62 |
| 207 | Quality of life | 120 | 5.6K | 36 | 51 |
| 208 | Child | 212 | 5.6K | 104 | 122 |
| 209 | language | 114 | 5.5K | 34 | 23 |
| 210 | Histology | 124 | 5.5K | 110 | 111 |
| 211 | Sustainable Development | 47 | 5.5K | 201 | 71 |
| 212 | Disease | 12 | 5.4K | 74 | 74 |
| 213 | Clinical Pharmacology | 195 | 5.4K | 27 | 32 |
| 214 | Gerontology | 150 | 5.4K | 141 | 74 |
| 215 | brain mapping | 104 | 5.4K | 16 | 30 |
| 216 | diseases | 10 | 5.4K | 103 | 78 |
| 217 | Growth | 52 | 5.4K | 194 | 155 |
| 218 | Urology | 138 | 5.3K | 139 | 123 |
| 219 | Cell metabolism | 19 | 5.3K | 140 | 75 |
| 220 | Intellectual disability | 225 | 5.2K | 7 | 22 |
| 221 | Nanostructures | 55 | 5.2K | 209 | 130 |
| 222 | Physical Therapy | 133 | 5.2K | 67 | 80 |
| 222 | Homeostasis | 17 | 5.2K | 106 | 77 |
| 222 | Molecular structure | 65 | 5.2K | 294 | 141 |
| 225 | counseling | 167 | 5.2K | 54 | 53 |
| 226 | polymerization | 97 | 5.2K | 666 | 418 |
| 227 | Chronic diseases | 90 | 5.2K | 43 | 71 |
| 228 | Obesity | 132 | 5.1K | 141 | 173 |
| 229 | Patient education | 153 | 5.0K | 9 | 15 |
| 230 | organization | 56 | 5.0K | 69 | 85 |
| 231 | Marine Biology | 122 | 5.0K | 247 | 198 |
| 232 | Palliative Care | 144 | 5.0K | 14 | 9 |
| 233 | Anatomy | 132 | 5.0K | 150 | 185 |
| 234 | Climate change | 41 | 5.0K | 160 | 204 |
| 234 | Eutrophication | 41 | 5.0K | 155 | 202 |
| 236 | drugs | 180 | 4.9K | 70 | 84 |
| 237 | Physical Chemistry | 87 | 4.9K | 279 | 195 |
| 238 | protein | 31 | 4.9K | 252 | 76 |
| 239 | Biodiversity | 63 | 4.9K | 277 | 159 |
| 240 | Meteorology | 59 | 4.9K | 385 | 251 |
| 241 | Alzheimer's disease | 178 | 4.9K | 84 | 78 |
| 242 | Clinical Psychology | 92 | 4.8K | 126 | 135 |
| 243 | Public Administration | 126 | 4.6K | 75 | 54 |
| 244 | Microelectronics | 45 | 4.6K | 361 | 194 |
| 245 | Medical Laboratory Science | 75 | 4.5K | 216 | 179 |
| 246 | Teaching | 122 | 4.5K | 91 | 82 |
| 247 | drug resistance | 82 | 4.5K | 10 | 3 |
| 248 | Muscles | 120 | 4.3K | 18 | 41 |
| 249 | Diet | 107 | 4.2K | 188 | 254 |
| 250 | Nanostructured Materials | 103 | 4.2K | 443 | 391 |
| 251 | Information Systems | 91 | 4.2K | 40 | 35 |
| 252 | Crystallography | 183 | 4.2K | 26 | 47 |
| 253 | Regional Planning | 120 | 4.1K | 65 | 77 |
| 254 | Environmental monitoring | 106 | 4.1K | 361 | 418 |
| 255 | Political Science | 121 | 4.1K | 162 | 125 |
| 256 | Hypertension | 101 | 4.1K | 182 | 262 |
| 257 | pain | 107 | 4.1K | 94 | 150 |
| 258 | Economic Development | 62 | 4.1K | 168 | 119 |
| 259 | Retina | 22 | 4.1K | 14 | 16 |
| 260 | eye | 22 | 4.1K | 21 | 17 |
| 261 | Research Design | 77 | 4.0K | 93 | 93 |
| 262 | Autism | 78 | 4.0K | 41 | 38 |
| 263 | Chromosome mapping | 79 | 4.0K | 142 | 140 |
| 264 | Mycology | 114 | 4.0K | 93 | 105 |
| 265 | Plants | 47 | 4.0K | 371 | 269 |
| 266 | Attention | 134 | 4.0K | 131 | 134 |
| 267 | Neurolinguistics | 68 | 4.0K | 19 | 15 |
| 268 | Malaria | 103 | 3.9K | 26 | 24 |
| 269 | Neuromuscular diseases | 113 | 3.9K | 16 | 27 |
| 270 | health planning | 119 | 3.9K | 75 | 54 |
| 271 | Vision | 79 | 3.8K | 67 | 68 |
| 272 | Language Disorders | 147 | 3.8K | 36 | 41 |
| 273 | Bones | 39 | 3.7K | 114 | 66 |
| 274 | Emotions | 62 | 3.7K | 37 | 40 |
| 275 | Dementia | 155 | 3.7K | 88 | 82 |
| 276 | biological factors | 110 | 3.7K | 62 | 83 |
| 277 | Educational Psychology | 118 | 3.7K | 103 | 127 |
| 278 | Public Policy | 96 | 3.7K | 120 | 96 |
| 278 | Social behavior | 83 | 3.7K | 88 | 111 |
| 280 | Medical Anthropology | 55 | 3.7K | 174 | 139 |
| 281 | Industrial Microbiology | 42 | 3.7K | 306 | 140 |
| 282 | Plant physiology | 62 | 3.6K | 340 | 299 |
| 283 | Immunopathology | 88 | 3.6K | 107 | 93 |
| 284 | Orthopedics | 89 | 3.6K | 161 | 116 |
| 285 | DNA polymerases | 30 | 3.6K | 58 | 68 |
| 286 | Environmental Chemistry | 78 | 3.6K | 156 | 267 |
| 287 | Cardiovascular system | 71 | 3.5K | 236 | 306 |
| 288 | Neuropsychiatry | 82 | 3.5K | 32 | 31 |
| 289 | cell physiology | 46 | 3.5K | 249 | 199 |
| 290 | movement | 60 | 3.5K | 5 | 1 |
| 291 | Genetic engineering | 64 | 3.5K | 234 | 197 |
| 292 | viruses | 44 | 3.5K | 281 | 224 |
| 293 | Psychosomatic Medicine | 98 | 3.5K | 36 | 66 |
| 294 | Catalysis | 101 | 3.4K | 677 | 756 |
| 295 | Liposomes | 47 | 3.4K | 23 | 22 |
| 296 | Sports Medicine | 124 | 3.4K | 230 | 266 |
| 297 | Lipid bilayers | 46 | 3.4K | 14 | 21 |
| 298 | Long-Term Care | 88 | 3.4K | 15 | 48 |
| 298 | Long-term care facilities | 88 | 3.4K | 15 | 48 |
| 300 | rare diseases | 81 | 3.4K | 12 | 15 |
| 301 | Statistical physics | 153 | 3.3K | 491 | 542 |
| 302 | Environmental Management | 84 | 3.3K | 288 | 337 |
| 303 | Electronics | 51 | 3.3K | 782 | 374 |
| 304 | Vaccines | 98 | 3.3K | 139 | 134 |
| 305 | Youth | 64 | 3.3K | 43 | 37 |
| 306 | Reading | 84 | 3.3K | 26 | 26 |
| 307 | Environmental pollutants | 77 | 3.2K | 167 | 149 |
| 308 | Randomized Controlled Trials | 166 | 3.2K | 23 | 33 |
| 309 | Solid State Chemistry | 91 | 3.2K | 309 | 184 |
| 310 | Renewable Energy Sources | 13 | 3.2K | 1256 | 468 |
| 311 | Developing countries | 120 | 3.2K | 123 | 175 |
| 312 | Information Theory | 87 | 3.2K | 119 | 123 |
| 313 | pollutants | 73 | 3.2K | 138 | 123 |
| 314 | Economic History | 96 | 3.2K | 352 | 235 |
| 315 | Wildlife conservation | 44 | 3.2K | 166 | 126 |
| 316 | Molecules | 110 | 3.1K | 106 | 126 |
| 317 | Kidney diseases | 60 | 3.1K | 86 | 64 |
| 318 | Liver diseases | 46 | 3.1K | 298 | 301 |
| 319 | human development | 99 | 3.1K | 39 | 74 |
| 320 | Lipids | 28 | 3.1K | 281 | 115 |
| 321 | soil microbiology | 61 | 3.1K | 174 | 228 |
| 322 | Adolescent Psychology | 68 | 3.1K | 65 | 54 |
| 323 | Organizational Sociology | 34 | 3.0K | 29 | 5 |
| 324 | Cybernetics | 59 | 3.0K | 202 | 197 |
| 325 | Optical materials | 46 | 3.0K | 610 | 414 |
| 326 | Mental Health | 127 | 2.9K | 75 | 96 |
| 327 | United Kingdom | 73 | 2.9K | 196 | 211 |
| 328 | Cell differentiation | 49 | 2.9K | 300 | 343 |
| 329 | Chemical Engineering | 42 | 2.9K | 1351 | 930 |
| 330 | sustainability | 20 | 2.9K | 176 | 61 |
| 331 | Medical Ethics | 137 | 2.9K | 47 | 29 |
| 332 | Technology | 59 | 2.9K | 715 | 452 |
| 333 | behavior therapy | 110 | 2.9K | 50 | 89 |
| 334 | Economics | 145 | 2.9K | 492 | 544 |
| 335 | Audiology | 101 | 2.8K | 47 | 68 |
| 336 | Molecular evolution | 63 | 2.8K | 150 | 201 |
| 337 | Engineering | 54 | 2.8K | 848 | 366 |
| 338 | disabilities | 118 | 2.8K | 13 | 27 |
| 339 | Smoking | 78 | 2.8K | 71 | 66 |
| 340 | Parasitology | 90 | 2.8K | 195 | 173 |
| 341 | fertility | 81 | 2.7K | 95 | 139 |
| 342 | plant molecular biology | 29 | 2.7K | 398 | 335 |
| 343 | Nephrology | 40 | 2.7K | 86 | 60 |
| 343 | Infertility | 80 | 2.7K | 86 | 130 |
| 345 | Health insurance | 23 | 2.7K | 94 | 44 |
| 346 | Mental Health Services | 74 | 2.7K | 109 | 69 |
| 346 | Tropical Medicine | 80 | 2.7K | 119 | 77 |
| 348 | Visual Perception | 115 | 2.7K | 145 | 184 |
| 349 | global environmental change | 35 | 2.7K | 92 | 73 |
| 350 | cell membrane | 48 | 2.7K | 73 | 63 |
| 351 | Bioenergetics | 49 | 2.6K | 95 | 76 |
| 352 | Energy metabolism | 48 | 2.6K | 79 | 70 |
| 353 | enzymes | 34 | 2.6K | 302 | 125 |
| 354 | Clinical Immunology | 52 | 2.6K | 155 | 89 |
| 355 | Bone diseases | 15 | 2.5K | 126 | 48 |
| 356 | Post-traumatic stress disorder | 63 | 2.5K | 59 | 68 |
| 357 | preventive medicine | 49 | 2.5K | 172 | 151 |
| 358 | epilepsy | 63 | 2.5K | 76 | 51 |
| 359 | Plant diseases | 47 | 2.5K | 354 | 213 |
| 360 | Human Geography | 100 | 2.4K | 76 | 110 |
| 361 | auditory perception | 63 | 2.4K | 13 | 29 |
| 362 | Autoimmunity | 44 | 2.4K | 78 | 87 |
| 363 | Nanoparticles | 33 | 2.4K | 402 | 211 |
| 364 | Speech Perception | 61 | 2.4K | 9 | 26 |
| 365 | nuclear magnetic resonance spectroscopy | 54 | 2.4K | 47 | 33 |
| 366 | biopolymers | 60 | 2.4K | 153 | 129 |
| 367 | Ethics | 94 | 2.4K | 19 | 19 |
| 368 | Cardiovascular diseases | 96 | 2.3K | 146 | 184 |
| 369 | Clinical Biochemistry | 83 | 2.3K | 65 | 94 |
| 370 | Optics | 87 | 2.3K | 820 | 640 |
| 371 | city planning | 85 | 2.3K | 130 | 142 |
| 372 | Experimental Psychology | 46 | 2.3K | 68 | 78 |
| 373 | ecosystem | 48 | 2.3K | 174 | 192 |
| 374 | Colloids | 74 | 2.3K | 747 | 813 |
| 375 | System analysis | 38 | 2.3K | 510 | 238 |
| 376 | Molecular Genetics | 49 | 2.2K | 325 | 349 |
| 377 | Hormones | 48 | 2.2K | 207 | 184 |
| 378 | Culture | 42 | 2.1K | 165 | 36 |
| 379 | Agriculture | 44 | 2.1K | 346 | 252 |
| 380 | Geriatric Oncology | 49 | 2.1K | 32 | 31 |
| 381 | Intelligence | 51 | 2.1K | 12 | 25 |
| 382 | Stem cells | 79 | 2.1K | 137 | 246 |
| 383 | Crystallization | 15 | 2.1K | 134 | 13 |
| 384 | Sleep Disorders | 72 | 2.1K | 185 | 205 |
| 385 | Crystal growth | 74 | 2.1K | 45 | 57 |
| 386 | Performance | 32 | 2.0K | 28 | 13 |
| 387 | marketing | 35 | 2.0K | 450 | 370 |
| 388 | Cerebellum | 33 | 2.0K | 20 | 15 |
| 388 | Cerebellar ataxia | 33 | 2.0K | 20 | 15 |
| 390 | race relations | 62 | 2.0K | 25 | 24 |
| 391 | Serology | 116 | 2.0K | 7 | 13 |
| 392 | Analytical Biochemistry | 47 | 2.0K | 204 | 173 |
| 393 | Drug delivery systems | 26 | 2.0K | 361 | 211 |
| 394 | Learning disabilities | 129 | 2.0K | 22 | 69 |
| 395 | Phonetics | 59 | 2.0K | 11 | 18 |
| 396 | Bioethics | 103 | 2.0K | 46 | 36 |
| 397 | pain management | 56 | 1.9K | 35 | 41 |
| 398 | Anxiety Disorders | 41 | 1.9K | 62 | 94 |
| 398 | Anxiety | 41 | 1.9K | 63 | 93 |
| 398 | Chromosomes | 56 | 1.9K | 83 | 101 |
| 401 | Cell death | 23 | 1.9K | 349 | 262 |
| 401 | Sleep | 70 | 1.9K | 191 | 214 |
| 403 | Mathematical Physics | 166 | 1.9K | 264 | 449 |
| 404 | Public opinion | 43 | 1.9K | 21 | 23 |
| 405 | violence | 48 | 1.9K | 127 | 113 |
| 406 | Infection control | 53 | 1.9K | 4 | 5 |
| 407 | freshwater biology | 38 | 1.9K | 99 | 77 |
| 408 | Data Mining | 39 | 1.9K | 199 | 200 |
| 409 | Socialization | 38 | 1.9K | 49 | 48 |
| 410 | Eating Disorders | 49 | 1.9K | 113 | 103 |
| 411 | risk factors | 70 | 1.9K | 35 | 64 |
| 411 | Human Resources | 30 | 1.9K | 34 | 28 |
| 413 | Europa | 60 | 1.9K | 17 | 27 |
| 414 | Antibacterial agents | 66 | 1.9K | 17 | 34 |
| 415 | Multivariate Analysis | 10 | 1.8K | 253 | 35 |
| 416 | Recombinant DNA | 38 | 1.8K | 227 | 162 |
| 417 | data collection | 32 | 1.8K | 115 | 137 |
| 418 | Proteome | 42 | 1.8K | 160 | 182 |
| 419 | Cosmology | 36 | 1.8K | 80 | 65 |
| 420 | Feeding and Eating Disorders | 44 | 1.8K | 119 | 101 |
| 421 | Pharmacy | 49 | 1.8K | 347 | 285 |
| 422 | Molecular cloning | 37 | 1.8K | 213 | 147 |
| 422 | Genetic recombination | 37 | 1.8K | 206 | 144 |
| 424 | Transportation | 39 | 1.8K | 343 | 262 |
| 425 | Aquaculture | 30 | 1.8K | 357 | 199 |
| 426 | Chemotherapy | 60 | 1.8K | 164 | 170 |
| 427 | Developmental Immunology | 15 | 1.8K | 147 | 33 |
| 428 | Agricultural Ecology | 29 | 1.8K | 175 | 174 |
| 429 | Recycling | 11 | 1.8K | 214 | 87 |
| 430 | Neural circuitry | 58 | 1.8K | 209 | 274 |
| 431 | Oncogenes | 28 | 1.8K | 293 | 322 |
| 432 | Geography | 45 | 1.8K | 420 | 357 |
| 433 | Microorganisms | 19 | 1.8K | 265 | 198 |
| 433 | Consciousness | 40 | 1.8K | 27 | 19 |
| 435 | Environmental Law | 35 | 1.7K | 170 | 220 |
| 436 | Environmental Toxicology | 48 | 1.7K | 356 | 431 |
| 436 | locomotion | 41 | 1.7K | 56 | 61 |
| 436 | posture | 41 | 1.7K | 56 | 61 |
| 436 | gait | 41 | 1.7K | 56 | 61 |
| 436 | walking | 41 | 1.7K | 56 | 61 |
| 441 | International Relations | 65 | 1.7K | 121 | 106 |
| 442 | Statistics | 85 | 1.7K | 405 | 413 |
| 443 | Oceanography | 40 | 1.7K | 409 | 373 |
| 444 | Cognitive Therapy | 46 | 1.7K | 48 | 47 |
| 445 | Morphology | 38 | 1.7K | 117 | 66 |
| 446 | Vocational guidance | 18 | 1.6K | 277 | 171 |
| 447 | Oral communication | 51 | 1.6K | 11 | 17 |
| 448 | Hearing | 83 | 1.6K | 60 | 78 |
| 449 | Biogeochemistry | 40 | 1.6K | 222 | 275 |
| 450 | Structural Equation Modeling | 5 | 1.6K | 80 | 15 |
| 451 | Molecular Microbiology | 29 | 1.6K | 214 | 258 |
| 452 | Applied Linguistics | 54 | 1.6K | 29 | 22 |
| 453 | Hemodynamics | 40 | 1.6K | 102 | 147 |
| 454 | Zoology | 28 | 1.6K | 773 | 364 |
| 455 | hospice care | 71 | 1.6K | 7 | 7 |
| 456 | Biogeography | 23 | 1.6K | 276 | 236 |
| 457 | Fungi | 29 | 1.6K | 225 | 193 |
| 458 | Psychometrics | 58 | 1.5K | 48 | 93 |
| 459 | Comparative Physiology | 20 | 1.5K | 236 | 112 |
| 460 | Combinatorial chemistry | 24 | 1.5K | 149 | 133 |
| 461 | environmental exposure | 45 | 1.5K | 232 | 249 |
| 462 | Earth Sciences | 29 | 1.5K | 1016 | 653 |
| 463 | Occupational Health | 52 | 1.5K | 92 | 92 |
| 464 | Schizophrenia | 32 | 1.5K | 232 | 208 |
| 465 | Photonics | 28 | 1.5K | 594 | 473 |
| 466 | Physical organic chemistry | 39 | 1.5K | 226 | 129 |
| 467 | local government | 26 | 1.5K | 29 | 14 |
| 468 | Philosophy | 112 | 1.5K | 182 | 140 |
| 469 | gene therapy | 39 | 1.5K | 162 | 210 |
| 470 | Immunochemistry | 29 | 1.5K | 159 | 80 |
| 471 | Ecosystem management | 23 | 1.5K | 116 | 86 |
| 472 | Signal Transduction | 30 | 1.5K | 307 | 345 |
| 473 | Aggression | 32 | 1.5K | 47 | 57 |
| 474 | Ethnic relations | 45 | 1.5K | 28 | 12 |
| 475 | Regional Economics | 45 | 1.4K | 11 | 24 |
| 476 | Green Chemistry | 23 | 1.4K | 573 | 474 |
| 477 | Dynamics | 29 | 1.4K | 341 | 96 |
| 478 | Proteomics | 31 | 1.4K | 159 | 165 |
| 479 | Writing | 41 | 1.4K | 12 | 14 |
| 480 | Parasites | 45 | 1.4K | 208 | 192 |
| 481 | Pharmaceutical Technology | 32 | 1.4K | 310 | 241 |
| 482 | Molecular ecology | 21 | 1.4K | 331 | 316 |
| 483 | Ethnic Conflict | 40 | 1.4K | 11 | 10 |
| 483 | forced migration | 40 | 1.4K | 11 | 10 |
| 485 | Systems Biology | 53 | 1.4K | 175 | 201 |
| 486 | nuclear astrophysics | 33 | 1.4K | 61 | 71 |
| 487 | economic policy | 64 | 1.4K | 315 | 284 |
| 488 | Molecular Spectroscopy | 62 | 1.4K | 169 | 193 |
| 489 | Soft Condensed Matter | 38 | 1.3K | 229 | 216 |
| 490 | Biometrics | 40 | 1.3K | 212 | 178 |
| 491 | older people | 83 | 1.3K | 184 | 175 |
| 492 | Economic Assistance | 42 | 1.3K | 60 | 124 |
| 493 | animals | 39 | 1.3K | 174 | 92 |
| 494 | Economic Geography | 59 | 1.3K | 12 | 28 |
| 494 | Radio | 23 | 1.3K | 477 | 365 |
| 496 | Methodology | 33 | 1.3K | 23 | 14 |
| 497 | Dentistry | 31 | 1.3K | 131 | 60 |
| 498 | Geochemistry | 31 | 1.3K | 602 | 552 |
| 499 | Pregnancy | 57 | 1.3K | 55 | 77 |
| 500 | Population Genetics | 22 | 1.3K | 367 | 314 |
| 501 | Organizational Behavior | 30 | 1.3K | 89 | 147 |
| 502 | Thrombosis | 44 | 1.3K | 187 | 240 |
| 503 | Nonprofit organizations | 37 | 1.3K | 13 | 18 |
| 504 | Genetic therapy | 30 | 1.2K | 228 | 225 |
| 505 | Community Psychiatry | 28 | 1.2K | 201 | 180 |
| 506 | Sports | 75 | 1.2K | 291 | 426 |
| 507 | Electrochemistry | 49 | 1.2K | 1084 | 973 |
| 508 | Decision making | 49 | 1.2K | 168 | 256 |
| 509 | Development | 41 | 1.2K | 87 | 155 |
| 510 | Autoantibodies | 29 | 1.2K | 78 | 77 |
| 510 | Autoimmune diseases | 29 | 1.2K | 98 | 90 |
| 512 | Marine Pollution | 23 | 1.2K | 317 | 246 |
| 513 | Pharmacogenetics | 31 | 1.2K | 158 | 178 |
| 514 | Social policy | 38 | 1.2K | 139 | 93 |
| 515 | Genetic regulation | 16 | 1.2K | 357 | 298 |
| 516 | Animal ecology | 14 | 1.2K | 482 | 273 |
| 517 | mental processes | 60 | 1.1K | 11 | 21 |
| 518 | Ecological Engineering | 23 | 1.1K | 63 | 59 |
| 519 | Nonlinear Dynamics | 55 | 1.1K | 461 | 534 |
| 520 | Family | 30 | 1.1K | 212 | 169 |
| 520 | Familial diseases | 50 | 1.1K | 5 | 7 |
| 522 | Sound | 35 | 1.1K | 191 | 139 |
| 523 | Tourism | 24 | 1.1K | 417 | 419 |
| 523 | industrial relations | 53 | 1.1K | 99 | 91 |
| 525 | Information Technology | 28 | 1.1K | 557 | 488 |
| 525 | solar cells | 29 | 1.1K | 121 | 171 |
| 527 | Antigens | 43 | 1.1K | 93 | 124 |
| 528 | Geophysics | 34 | 1.1K | 1006 | 954 |
| 529 | Oxidation-reduction | 11 | 1.1K | 352 | 271 |
| 530 | Health Services Administration | 38 | 1.1K | 122 | 128 |
| 530 | Social perception | 21 | 1.1K | 14 | 19 |
| 530 | Biomolecules | 26 | 1.1K | 36 | 80 |
| 533 | Oxidative stress | 18 | 1.1K | 170 | 201 |
| 533 | Synaptic Transmission | 20 | 1.1K | 106 | 61 |
| 535 | histological techniques | 19 | 1.1K | 172 | 147 |
| 536 | Land use | 33 | 1.1K | 145 | 167 |
| 537 | Surface Chemistry | 45 | 1.1K | 1044 | 1183 |
| 537 | Behavioral Genetics | 30 | 1.1K | 24 | 37 |
| 539 | Otolaryngology | 29 | 1.1K | 119 | 95 |
| 540 | Emergency Medicine | 41 | 1.1K | 262 | 210 |
| 540 | Antibodies | 36 | 1.1K | 62 | 90 |
| 542 | Advertising | 21 | 1.1K | 47 | 47 |
| 543 | Developmental Genetics | 10 | 1.1K | 226 | 196 |
| 544 | Sustainable Engineering | 16 | 1.1K | 613 | 430 |
| 545 | Gene expression regulation | 15 | 1.1K | 317 | 222 |
| 546 | Quantitative Research | 23 | 1.1K | 41 | 41 |
| 547 | occupational diseases | 35 | 1.0K | 104 | 150 |
| 548 | Respiratory system | 21 | 1.0K | 126 | 87 |
| 549 | biological invasions | 19 | 1.0K | 116 | 67 |
| 550 | Psychiatric Epidemiology | 20 | 1.0K | 107 | 87 |
| 551 | behavior modification | 24 | 1.0K | 97 | 114 |
| 552 | Drug design | 30 | 1.0K | 257 | 274 |
| 553 | Bioinorganic chemistry | 36 | 1.0K | 326 | 295 |
| 554 | Molecular Pharmacology | 34 | 1.0K | 98 | 179 |
| 554 | Ethnology | 56 | 1.0K | 161 | 143 |
| 556 | Business | 27 | 1.0K | 627 | 717 |
| 557 | Water quality management | 19 | 1.0K | 570 | 280 |
| 558 | Mass Media | 40 | 1.0K | 69 | 39 |
| 558 | ethanol | 25 | 1.0K | 82 | 64 |
| 560 | world | 18 | 995 | 191 | 198 |
| 561 | Discourse Analysis | 35 | 994 | 13 | 33 |
| 561 | Personality Assessment | 30 | 994 | 93 | 138 |
| 563 | Antioxidants | 7 | 991 | 445 | 233 |
| 564 | Business Ethics | 22 | 985 | 209 | 353 |
| 565 | Hydrology | 39 | 981 | 537 | 610 |
| 566 | Organizational change | 13 | 980 | 224 | 93 |
| 567 | Chromatographic analysis | 25 | 978 | 522 | 283 |
| 568 | Forensic Psychiatry | 56 | 967 | 36 | 61 |
| 569 | Endocrine glands | 7 | 966 | 129 | 82 |
| 570 | molecular chaperones | 15 | 960 | 25 | 16 |
| 571 | Cell survival | 13 | 957 | 26 | 16 |
| 572 | families | 55 | 941 | 87 | 134 |
| 573 | European Union | 17 | 927 | 28 | 18 |
| 574 | environmental indicators | 27 | 926 | 167 | 220 |
| 575 | Production Management | 5 | 922 | 836 | 436 |
| 576 | Physical fitness | 19 | 921 | 296 | 218 |
| 577 | Second Language Acquisition | 14 | 919 | 31 | 30 |
| 578 | Parkinson's disease | 32 | 916 | 8 | 20 |
| 579 | innovation | 23 | 912 | 79 | 233 |
| 580 | Social Change | 29 | 908 | 118 | 280 |
| 581 | Environmental risk assessment | 22 | 906 | 26 | 17 |
| 582 | Neuroimaging | 39 | 899 | 21 | 28 |
| 583 | Conservation Biology | 31 | 897 | 203 | 307 |
| 584 | Depression | 15 | 896 | 86 | 112 |
| 585 | ethnic groups | 28 | 892 | 25 | 23 |
| 586 | Entomology | 31 | 891 | 609 | 439 |
| 587 | Cognitive Psychology | 45 | 883 | 9 | 24 |
| 588 | Telecommunication | 19 | 878 | 1006 | 717 |
| 589 | Criminal psychology | 47 | 871 | 111 | 170 |
| 590 | environmental control | 19 | 870 | 13 | 14 |
| 591 | Hippocampus | 12 | 868 | 92 | 83 |
| 592 | food technology | 15 | 861 | 1100 | 743 |
| 593 | Flow cytometry | 22 | 860 | 37 | 37 |
| 594 | Computer Science | 54 | 858 | 204 | 263 |
| 595 | Aquatic ecology | 25 | 854 | 158 | 142 |
| 596 | Game Theory | 34 | 853 | 79 | 85 |
| 597 | thinking | 20 | 850 | 27 | 26 |
| 598 | Nursing | 54 | 849 | 253 | 276 |
| 599 | Chromatography | 19 | 846 | 531 | 286 |
| 600 | Neurotransmitters | 48 | 839 | 46 | 76 |
| 600 | Family Therapy | 23 | 839 | 185 | 123 |
| 602 | Antiviral agents | 44 | 835 | 16 | 39 |
| 603 | child mental health | 22 | 834 | 99 | 54 |
| 604 | Carcinogenesis | 32 | 833 | 157 | 255 |
| 605 | Software Engineering | 29 | 832 | 215 | 246 |
| 606 | speech therapy | 35 | 829 | 58 | 64 |
| 607 | Soil Science | 14 | 825 | 806 | 542 |
| 608 | Cryptography | 21 | 824 | 110 | 40 |
| 609 | Human-Computer Interaction | 28 | 808 | 296 | 330 |
| 610 | blood transfusion | 24 | 804 | 171 | 124 |
| 611 | Elderly | 51 | 803 | 210 | 127 |
| 612 | Child welfare | 44 | 801 | 158 | 200 |
| 613 | Geology | 15 | 798 | 1276 | 894 |
| 614 | individual differences | 40 | 796 | 7 | 48 |
| 615 | Dyslexia | 24 | 784 | 9 | 14 |
| 616 | Social work | 43 | 783 | 272 | 261 |
| 617 | Electrophoresis | 16 | 782 | 598 | 382 |
| 618 | Land Use Planning | 16 | 768 | 86 | 82 |
| 618 | Feminist theory | 16 | 768 | 35 | 12 |
| 620 | Emergency Medical Services | 31 | 762 | 86 | 52 |
| 621 | Food Microbiology | 11 | 759 | 515 | 411 |
| 622 | Radiation | 23 | 755 | 678 | 462 |
| 623 | Hemophilia | 45 | 751 | 48 | 82 |
| 624 | Literacy | 35 | 750 | 18 | 16 |
| 625 | Communication Disorders | 29 | 749 | 29 | 32 |
| 626 | Teratology | 20 | 738 | 58 | 60 |
| 627 | Andrology | 14 | 736 | 196 | 98 |
| 628 | Criminology | 44 | 735 | 170 | 216 |
| 629 | Forest Ecology | 14 | 734 | 394 | 311 |
| 629 | Orthopedic Surgery | 30 | 734 | 131 | 155 |
| 631 | Pancreatic diseases | 20 | 732 | 67 | 58 |
| 632 | Metallurgy | 30 | 727 | 629 | 638 |
| 633 | Psychiatric Nursing | 36 | 725 | 66 | 56 |
| 634 | psychophysics | 28 | 724 | 31 | 36 |
| 634 | Constructivism | 11 | 724 | 13 | 2 |
| 636 | Digestive system diseases | 31 | 723 | 211 | 235 |
| 637 | Hematopoietic stem cell transplantation | 13 | 720 | 110 | 88 |
| 638 | Neonatology | 33 | 718 | 60 | 98 |
| 639 | viral genetics | 4 | 716 | 214 | 195 |
| 640 | Organometallic chemistry | 24 | 715 | 645 | 413 |
| 641 | Logic Programming | 26 | 712 | 39 | 19 |
| 642 | consumer behavior | 9 | 711 | 221 | 158 |
| 643 | Women's health | 32 | 709 | 208 | 219 |
| 644 | Light | 21 | 707 | 262 | 483 |
| 645 | Educational evaluation | 11 | 706 | 49 | 16 |
| 646 | Organometallic compounds | 13 | 705 | 604 | 366 |
| 647 | Metastasis | 5 | 703 | 90 | 66 |
| 648 | Systems Theory | 28 | 698 | 25 | 11 |
| 649 | Pharmacokinetics | 18 | 696 | 195 | 190 |
| 649 | Solar Energy | 23 | 696 | 448 | 569 |
| 651 | Spine | 20 | 693 | 206 | 239 |
| 651 | Creativity | 24 | 693 | 15 | 29 |
| 653 | Electrophysiology | 28 | 692 | 242 | 216 |
| 654 | Oral Medicine | 33 | 691 | 70 | 55 |
| 655 | International Finance | 21 | 687 | 531 | 451 |
| 656 | Forest Management | 12 | 686 | 420 | 295 |
| 657 | Stress | 13 | 684 | 34 | 21 |
| 658 | Behavioral research | 17 | 683 | 81 | 32 |
| 659 | Radiology | 40 | 680 | 259 | 267 |
| 660 | Medical Technology | 41 | 678 | 201 | 387 |
| 660 | Social History | 37 | 678 | 40 | 32 |
| 662 | free radicals | 15 | 673 | 542 | 597 |
| 662 | child abuse | 15 | 673 | 288 | 260 |
| 664 | visualization | 52 | 668 | 227 | 236 |
| 665 | Hemostasis | 30 | 667 | 139 | 159 |
| 666 | civil service | 25 | 666 | 49 | 88 |
| 667 | Superconductors | 39 | 665 | 188 | 170 |
| 668 | Microscopy | 30 | 663 | 250 | 284 |
| 669 | Biopharmaceutics | 25 | 661 | 220 | 326 |
| 670 | Chemical structure | 5 | 659 | 349 | 31 |
| 671 | Written communication | 32 | 657 | 1 | 11 |
| 672 | government | 6 | 655 | 369 | 143 |
| 673 | Energy Policy | 17 | 653 | 1110 | 1193 |
| 674 | Politics | 5 | 650 | 357 | 114 |
| 675 | Information Science | 34 | 647 | 568 | 843 |
| 676 | carcinogens | 15 | 646 | 306 | 303 |
| 677 | finance | 11 | 641 | 1188 | 692 |
| 678 | Social Media | 9 | 638 | 28 | 17 |
| 678 | Steroids | 25 | 638 | 237 | 255 |
| 680 | gastrointestinal tract | 11 | 635 | 90 | 91 |
| 681 | rivers | 13 | 634 | 61 | 47 |
| 682 | Agricultural Chemistry | 9 | 631 | 1214 | 760 |
| 682 | industrial hygiene | 30 | 631 | 145 | 91 |
| 682 | Diagnosis | 23 | 631 | 55 | 33 |
| 685 | Histochemistry | 17 | 629 | 356 | 273 |
| 685 | Computational Intelligence | 3 | 629 | 690 | 78 |
| 685 | Chemical processes | 10 | 629 | 215 | 80 |
| 685 | vascular diseases | 16 | 629 | 242 | 279 |
| 689 | solar power | 16 | 626 | 211 | 262 |
| 689 | Ferroelectricity | 65 | 626 | 100 | 173 |
| 691 | Gastrointestinal diseases | 19 | 621 | 113 | 79 |
| 692 | Gender Studies | 16 | 617 | 106 | 66 |
| 692 | Small Business | 10 | 617 | 336 | 376 |
| 692 | Quantum theory | 35 | 617 | 169 | 232 |
| 695 | Signal Processing | 22 | 611 | 954 | 955 |
| 696 | Zeolites | 10 | 607 | 428 | 295 |
| 697 | Music | 21 | 603 | 197 | 131 |
| 698 | Cosmochemistry | 20 | 601 | 246 | 294 |
| 699 | Globalization | 23 | 595 | 82 | 93 |
| 699 | Entrepreneurship | 13 | 595 | 326 | 439 |
| 701 | Enzyme | 4 | 594 | 425 | 140 |
| 702 | Adolescent Medicine | 7 | 592 | 308 | 309 |
| 703 | Waste management | 9 | 591 | 736 | 292 |
| 703 | Water Purification | 9 | 591 | 585 | 225 |
| 705 | Ultrasonics | 32 | 585 | 224 | 409 |
| 705 | actuators | 13 | 585 | 1034 | 885 |
| 705 | transducers | 13 | 585 | 1034 | 885 |
| 708 | planning | 25 | 584 | 105 | 100 |
| 709 | Electrocardiography | 23 | 583 | 52 | 36 |
| 709 | Reproductive health | 32 | 583 | 112 | 180 |
| 711 | Neuropharmacology | 11 | 581 | 239 | 153 |
| 711 | Professional ethics | 14 | 581 | 36 | 24 |
| 713 | motivation | 18 | 579 | 66 | 109 |
| 713 | Mitochondria | 20 | 579 | 11 | 41 |
| 715 | Chemical Ecology | 14 | 577 | 161 | 152 |
| 716 | Educational Technology | 20 | 571 | 457 | 434 |
| 717 | Mass Spectrometry | 46 | 569 | 155 | 361 |
| 718 | Systems Analysis | 11 | 567 | 485 | 214 |
| 718 | abnormalities | 15 | 567 | 32 | 35 |
| 720 | Journalism | 27 | 566 | 82 | 71 |
| 721 | population geography | 21 | 565 | 54 | 67 |
| 722 | health services accessibility | 23 | 564 | 218 | 230 |
| 723 | Strategic planning | 12 | 559 | 250 | 207 |
| 724 | Cheminformatics | 2 | 558 | 406 | 120 |
| 725 | body temperature | 16 | 557 | 80 | 50 |
| 725 | Australia | 22 | 557 | 454 | 386 |
| 727 | Engineering Ethics | 13 | 555 | 28 | 20 |
| 727 | Fluorescence spectroscopy | 19 | 555 | 29 | 38 |
| 727 | children | 16 | 555 | 134 | 152 |
| 730 | Special Education | 32 | 553 | 128 | 165 |
| 731 | Neurogenetics | 13 | 551 | 68 | 44 |
| 731 | Sociolinguistics | 15 | 551 | 123 | 86 |
| 733 | Ultrasound | 29 | 549 | 144 | 199 |
| 734 | Political Psychology | 8 | 547 | 174 | 134 |
| 735 | Feminism | 29 | 546 | 80 | 104 |
| 736 | exobiology | 6 | 545 | 160 | 106 |
| 736 | pheromones | 13 | 545 | 150 | 148 |
| 738 | Philosophy of Mind | 26 | 543 | 17 | 36 |
| 738 | Technological Innovations | 20 | 543 | 209 | 290 |
| 740 | Food additives | 18 | 542 | 312 | 412 |
| 741 | Database Management | 18 | 538 | 261 | 267 |
| 741 | RNA | 14 | 538 | 168 | 191 |
| 743 | Computer Graphics | 11 | 535 | 849 | 571 |
| 744 | Psychoneuroimmunology | 22 | 534 | 131 | 276 |
| 744 | Neuroimmunology | 22 | 534 | 158 | 302 |
| 746 | Diplomatic relations | 14 | 533 | 223 | 49 |
| 747 | mutagens | 15 | 529 | 247 | 320 |
| 747 | energy resources | 12 | 529 | 597 | 756 |
| 749 | Structuralism | 9 | 525 | 61 | 67 |
| 749 | Social Networks | 9 | 525 | 97 | 72 |
| 749 | Cross-Cultural Studies | 17 | 525 | 141 | 124 |
| 752 | motor skills | 13 | 523 | 52 | 57 |
| 753 | Religion | 41 | 519 | 117 | 66 |
| 753 | Meteorites | 9 | 519 | 512 | 479 |
| 755 | Demography | 19 | 512 | 157 | 197 |
| 755 | Numerical Analysis | 23 | 512 | 830 | 671 |
| 755 | Evolutionary Genetics | 13 | 512 | 144 | 114 |
| 755 | Molecular Epidemiology | 13 | 512 | 144 | 114 |
| 759 | Law | 38 | 510 | 224 | 186 |
| 760 | Intercultural Communication | 16 | 508 | 74 | 78 |
| 760 | Insects | 19 | 508 | 458 | 397 |
| 762 | curriculum evaluation | 24 | 506 | 41 | 59 |
| 763 | international cooperation | 20 | 504 | 129 | 170 |
| 764 | Solar power plants | 13 | 502 | 38 | 54 |
| 764 | Photovoltaic Cells | 13 | 502 | 39 | 54 |
| 766 | Semiconductors | 32 | 501 | 522 | 566 |
| 766 | Metacognition | 9 | 501 | 8 | 10 |
| 766 | Mesoporous materials | 8 | 501 | 36 | 21 |
| 769 | cell interaction | 22 | 500 | 262 | 424 |
| 770 | Pharmacogenomics | 11 | 499 | 63 | 66 |
| 770 | Social problems | 12 | 499 | 229 | 223 |
| 772 | Humanities | 32 | 497 | 244 | 229 |
| 773 | women | 31 | 496 | 108 | 102 |
| 773 | Solar System | 6 | 496 | 495 | 299 |
| 775 | Industrial Ecology | 10 | 495 | 49 | 70 |
| 776 | environmental auditing | 6 | 493 | 118 | 92 |
| 777 | Health promotion | 21 | 483 | 298 | 313 |
| 778 | Geriatric Pharmacology | 20 | 481 | 36 | 64 |
| 778 | Exercise | 21 | 481 | 433 | 452 |
| 780 | Environmental Psychology | 10 | 476 | 126 | 177 |
| 781 | Plant Genetics | 5 | 471 | 489 | 338 |
| 782 | Population | 20 | 470 | 220 | 297 |
| 782 | sexual behavior | 16 | 470 | 196 | 226 |
| 784 | Occupational Therapy | 32 | 469 | 185 | 156 |
| 784 | Corporate Social Responsibility | 4 | 469 | 206 | 96 |
| 786 | Global Health | 24 | 465 | 204 | 208 |
| 787 | Human Rights | 19 | 463 | 125 | 96 |
| 788 | Sexual health | 20 | 461 | 181 | 205 |
| 789 | catalytic activity | 11 | 458 | 277 | 264 |
| 790 | Ergonomics | 12 | 454 | 406 | 284 |
| 790 | Gender identity | 12 | 454 | 67 | 22 |
| 792 | ethnicity | 20 | 452 | 156 | 108 |
| 793 | European integration | 29 | 449 | 22 | 71 |
| 793 | European Economic Community | 29 | 449 | 22 | 71 |
| 795 | Sarcopenia | 7 | 448 | 174 | 165 |
| 796 | Social Issues | 15 | 445 | 61 | 84 |
| 797 | cytokines | 12 | 439 | 478 | 494 |
| 798 | Inflammation | 14 | 437 | 389 | 502 |
| 799 | Combustion | 17 | 435 | 472 | 489 |
| 800 | Magnetic Resonance Imaging | 30 | 434 | 74 | 144 |
| 801 | Robotics | 18 | 431 | 648 | 657 |
| 802 | Anthropology | 44 | 429 | 298 | 453 |
| 803 | Radioisotopes | 18 | 428 | 318 | 216 |
| 803 | Asia | 29 | 428 | 643 | 694 |
| 805 | Chemical analysis | 11 | 424 | 504 | 420 |
| 805 | child behavior | 10 | 424 | 159 | 180 |
| 807 | Social welfare | 16 | 421 | 183 | 151 |
| 808 | Radiopharmaceuticals | 12 | 420 | 103 | 26 |
| 809 | concrete | 2 | 419 | 1050 | 536 |
| 809 | Cement | 2 | 419 | 668 | 359 |
| 811 | Automation | 14 | 418 | 1042 | 1059 |
| 812 | Socioeconomic Factors | 18 | 415 | 191 | 238 |
| 813 | Computational Chemistry | 10 | 414 | 314 | 282 |
| 813 | migration policy | 11 | 414 | 52 | 66 |
| 813 | mammals | 11 | 414 | 427 | 309 |
| 816 | peptides | 19 | 412 | 145 | 140 |
| 817 | immigration | 9 | 408 | 58 | 65 |
| 817 | Asylum seeker | 9 | 408 | 49 | 65 |
| 819 | Informatics | 14 | 402 | 288 | 316 |
| 820 | health workforce | 10 | 394 | 48 | 62 |
| 820 | China | 14 | 394 | 1230 | 981 |
| 820 | Phylogeny | 8 | 394 | 476 | 447 |
| 823 | Organelle biogenesis | 28 | 391 | 15 | 61 |
| 824 | Systems Engineering | 5 | 389 | 1665 | 850 |
| 824 | Respiratory Infections | 8 | 389 | 141 | 72 |
| 824 | Influenza | 7 | 389 | 89 | 37 |
| 827 | Origin of life | 27 | 386 | 6 | 32 |
| 828 | Political Parties | 6 | 385 | 125 | 58 |
| 828 | Agricultural systems | 3 | 385 | 287 | 137 |
| 830 | Body Image | 10 | 384 | 82 | 91 |
| 831 | Digital Media | 5 | 383 | 123 | 48 |
| 832 | Borderlands | 18 | 382 | 7 | 1 |
| 832 | Business communication | 6 | 382 | 91 | 31 |
| 834 | Radiation Oncology | 17 | 381 | 77 | 107 |
| 834 | Machine Learning | 13 | 381 | 98 | 134 |
| 834 | Cognitive Grammar | 14 | 381 | 5 | 12 |
| 837 | Energy Conversion | 7 | 380 | 770 | 789 |
| 838 | Aesthetics | 1 | 376 | 382 | 2 |
| 838 | Microcirculation | 12 | 376 | 153 | 156 |
| 840 | fuel cells | 3 | 375 | 1152 | 715 |
| 841 | Political Sociology | 13 | 374 | 172 | 171 |
| 842 | Personality Disorders | 13 | 369 | 79 | 113 |
| 843 | mutation | 12 | 367 | 197 | 283 |
| 844 | Quality Control | 9 | 366 | 830 | 672 |
| 844 | Radio frequency | 22 | 366 | 110 | 171 |
| 846 | Social interaction | 15 | 365 | 86 | 129 |
| 847 | Marine Ecology | 12 | 363 | 323 | 248 |
| 848 | reasoning | 15 | 359 | 61 | 94 |
| 849 | Memory disorders | 17 | 354 | 41 | 95 |
| 849 | Group decision making | 14 | 354 | 127 | 153 |
| 851 | Statistical Mechanics | 10 | 351 | 334 | 210 |
| 851 | Demographic research | 6 | 351 | 75 | 80 |
| 853 | Scandinavia | 22 | 350 | 103 | 161 |
| 854 | Adult Education | 12 | 347 | 208 | 103 |
| 854 | heredity | 29 | 347 | 92 | 210 |
| 856 | Nonverbal Communication | 10 | 345 | 67 | 89 |
| 857 | Emerging infectious diseases | 10 | 342 | 85 | 97 |
| 857 | Environmentalism | 6 | 342 | 66 | 59 |
| 859 | Soil biology | 13 | 341 | 389 | 603 |
| 860 | School Psychology | 8 | 340 | 234 | 194 |
| 861 | Yeast | 3 | 339 | 406 | 203 |
| 862 | Bacterial diseases | 7 | 337 | 91 | 81 |
| 863 | Amyotrophic Lateral Sclerosis | 11 | 335 | 72 | 90 |
| 864 | Climatology | 7 | 333 | 1069 | 860 |
| 864 | cilia | 9 | 333 | 2 | 3 |
| 866 | Urban Policy | 16 | 332 | 226 | 347 |
| 866 | role | 8 | 332 | 219 | 243 |
| 868 | voice | 14 | 329 | 161 | 150 |
| 869 | energy conservation | 8 | 328 | 1233 | 1253 |
| 870 | Genetic Counseling | 11 | 326 | 87 | 69 |
| 871 | Logic | 13 | 325 | 167 | 95 |
| 871 | Immunogenetics | 12 | 325 | 253 | 266 |
| 873 | sexual orientation | 6 | 323 | 36 | 12 |
| 874 | Knowledge | 21 | 322 | 129 | 150 |
| 875 | Jurisprudence | 24 | 321 | 243 | 334 |
| 876 | peace | 12 | 320 | 184 | 212 |
| 877 | Laser therapy | 17 | 319 | 104 | 81 |
| 877 | Blood vessels | 13 | 319 | 98 | 128 |
| 879 | cultural pluralism | 6 | 318 | 233 | 74 |
| 880 | Operations Research | 23 | 316 | 768 | 1056 |
| 881 | Pediatric Endocrinology | 11 | 315 | 96 | 42 |
| 881 | Higher Education | 11 | 315 | 244 | 202 |
| 883 | Breeding | 22 | 312 | 354 | 557 |
| 884 | residential treatment | 17 | 310 | 15 | 16 |
| 885 | Fisheries | 12 | 309 | 672 | 680 |
| 886 | Archaea | 1 | 307 | 18 | 4 |
| 886 | disease outbreaks | 19 | 307 | 121 | 261 |
| 886 | Epidemics | 19 | 307 | 117 | 260 |
| 889 | Multilingualism | 8 | 306 | 107 | 72 |
| 890 | calcification | 7 | 305 | 291 | 263 |
| 891 | Biosensors | 8 | 304 | 741 | 913 |
| 892 | Synthetic biology | 12 | 303 | 100 | 121 |
| 893 | cloning | 5 | 300 | 424 | 429 |
| 894 | Brain damage | 13 | 299 | 118 | 170 |
| 895 | school psychologists | 5 | 298 | 138 | 122 |
| 896 | Research methodology | 5 | 297 | 51 | 38 |
| 897 | health and race | 8 | 295 | 69 | 55 |
| 897 | death | 19 | 295 | 31 | 47 |
| 899 | Soil ecology | 8 | 294 | 411 | 438 |
| 900 | Geopolitics | 13 | 291 | 49 | 52 |
| 900 | Sociobiology | 8 | 291 | 96 | 91 |
| 902 | civil rights | 7 | 289 | 203 | 83 |
| 903 | Phenomenology | 16 | 287 | 32 | 30 |
| 903 | Econometrics | 8 | 287 | 829 | 575 |
| 903 | radiative transfer | 10 | 287 | 283 | 221 |
| 906 | Language Acquisition | 22 | 286 | 31 | 90 |
| 906 | Food preferences | 16 | 286 | 92 | 188 |
| 908 | Genetic Toxicology | 7 | 285 | 185 | 232 |
| 909 | health behavior | 17 | 284 | 279 | 407 |
| 909 | Bioelectronics | 6 | 284 | 751 | 875 |
| 911 | Paleoclimatology | 5 | 283 | 803 | 629 |
| 911 | Developmental Neurobiology | 18 | 283 | 102 | 189 |
| 911 | Water Microbiology | 11 | 283 | 105 | 157 |
| 914 | Organic Geochemistry | 5 | 282 | 256 | 226 |
| 914 | Ultrasonic Imaging | 11 | 282 | 197 | 201 |
| 916 | Environmental Ethics | 17 | 281 | 5 | 16 |
| 917 | Industrial Sociology | 10 | 280 | 65 | 93 |
| 917 | Fuzzy systems | 13 | 280 | 667 | 521 |
| 919 | Paleoecology | 4 | 279 | 849 | 596 |
| 919 | Semantics | 10 | 279 | 53 | 60 |
| 919 | Paleogeography | 4 | 279 | 782 | 546 |
| 922 | Nutrition physiology | 6 | 277 | 447 | 370 |
| 923 | Stress management | 2 | 276 | 21 | 4 |
| 924 | police | 14 | 274 | 114 | 95 |
| 925 | Computational Linguistics | 12 | 273 | 123 | 68 |
| 925 | Peptide | 15 | 273 | 43 | 58 |
| 925 | biochemical markers | 15 | 273 | 134 | 195 |
| 928 | Corporate governance | 9 | 271 | 209 | 254 |
| 928 | family violence | 11 | 271 | 175 | 231 |
| 930 | Electron Microscopy | 10 | 270 | 160 | 131 |
| 931 | magnetic resonance | 14 | 268 | 160 | 143 |
| 932 | Photochemistry | 18 | 266 | 579 | 873 |
| 933 | Sovereignty | 12 | 264 | 17 | 30 |
| 933 | software | 14 | 264 | 360 | 619 |
| 935 | drug evaluation | 19 | 263 | 368 | 630 |
| 936 | educational planning | 7 | 262 | 209 | 203 |
| 937 | Musicology | 5 | 261 | 127 | 35 |
| 938 | Exercise therapy | 10 | 260 | 127 | 94 |
| 938 | NMR | 14 | 260 | 152 | 137 |
| 940 | Restoration Ecology | 11 | 259 | 147 | 192 |
| 941 | Simulation Methods | 16 | 257 | 247 | 360 |
| 942 | food contamination | 2 | 256 | 1229 | 339 |
| 942 | Bacteria | 3 | 256 | 312 | 269 |
| 944 | Crisis management | 9 | 255 | 21 | 37 |
| 945 | Reproductive toxicology | 7 | 253 | 193 | 217 |
| 946 | Information Retrieval | 26 | 252 | 56 | 240 |
| 946 | Neuroanatomy | 14 | 252 | 26 | 84 |
| 948 | Biofeedback | 5 | 251 | 49 | 42 |
| 948 | Biodegradation | 9 | 251 | 291 | 398 |
| 950 | Religion and Culture | 7 | 250 | 116 | 47 |
| 951 | Thorax | 8 | 248 | 209 | 258 |
| 952 | Political Geography | 12 | 245 | 110 | 138 |
| 952 | Biomass Energy | 7 | 245 | 1554 | 1625 |
| 954 | cell movement | 7 | 244 | 118 | 154 |
| 955 | Speech-Language Pathology | 21 | 243 | 35 | 96 |
| 955 | Communication in marketing | 5 | 243 | 70 | 56 |
| 957 | Fishery management | 9 | 241 | 369 | 324 |
| 957 | Transport | 5 | 241 | 405 | 330 |
| 959 | Continuing Education | 7 | 240 | 242 | 91 |
| 960 | Transportation Engineering | 4 | 239 | 243 | 168 |
| 960 | Relationships | 7 | 239 | 76 | 96 |
| 962 | moral development | 9 | 238 | 20 | 30 |
| 962 | Moral Education | 9 | 238 | 27 | 23 |
| 964 | Particle Physics | 2 | 236 | 274 | 182 |
| 964 | Political Participation | 8 | 236 | 168 | 162 |
| 964 | Elementary particles | 2 | 236 | 205 | 170 |
| 964 | sex crimes | 12 | 236 | 245 | 292 |
| 968 | glycoproteins | 13 | 235 | 141 | 266 |
| 968 | Glycoconjugates | 13 | 235 | 141 | 266 |
| 968 | glycolipids | 13 | 235 | 141 | 266 |
| 968 | Fouling | 8 | 235 | 77 | 128 |
| 972 | Hospitals | 9 | 234 | 169 | 142 |
| 972 | economic development projects | 12 | 234 | 36 | 51 |
| 972 | mathematical analysis | 29 | 234 | 869 | 1061 |
| 975 | intergroup relations | 6 | 233 | 103 | 105 |
| 975 | Emotion | 7 | 233 | 100 | 161 |
| 977 | Metabolic disorders in children | 9 | 232 | 98 | 49 |
| 978 | Asthma | 15 | 231 | 182 | 264 |
| 979 | disease vectors | 15 | 229 | 308 | 508 |
| 980 | Functional Analysis | 14 | 228 | 641 | 643 |
| 980 | X-rays | 13 | 228 | 193 | 194 |
| 982 | social conflict | 16 | 227 | 24 | 59 |
| 983 | Vaccination | 5 | 226 | 141 | 109 |
| 984 | Islam | 15 | 225 | 89 | 80 |
| 984 | Atomic spectroscopy | 11 | 225 | 553 | 537 |
| 984 | health services | 13 | 225 | 383 | 462 |
| 987 | Magnetic Materials | 19 | 224 | 566 | 886 |
| 987 | biomedicine | 4 | 224 | 391 | 265 |
| 989 | Bilingualism | 15 | 222 | 11 | 60 |
| 989 | Drug discovery | 3 | 222 | 211 | 105 |
| 991 | Mobile Computing | 6 | 220 | 745 | 572 |
| 991 | Differential Equations | 8 | 220 | 646 | 495 |
| 991 | Educational measurement | 2 | 220 | 214 | 66 |
| 991 | prostaglandins | 4 | 220 | 354 | 224 |
| 995 | scholarly publishing | 7 | 219 | 40 | 31 |
| 996 | Greenhouse gases | 4 | 218 | 221 | 205 |
| 997 | psychopathology | 10 | 214 | 151 | 240 |
| 998 | Rural Development | 6 | 213 | 306 | 287 |
| 998 | Social Stratification | 15 | 213 | 10 | 37 |
| 998 | Educational Sociology | 9 | 213 | 145 | 127 |