| 1 | Science | 23,360 | 3.9M | 1 | 1 |
| 2 | Biology | 19,786 | 3.5M | 1 | 1 |
| 3 | Physics | 18,814 | 3.4M | 3 | 1 |
| 4 | Medicine | 22,481 | 2.3M | 1 | 1 |
| 5 | Natural history | 5,379 | 2.2M | 1 | 1 |
| 6 | Cell Biology | 7,892 | 1.9M | 1 | 1 |
| 7 | Cytology | 7,798 | 1.8M | 1 | 1 |
| 8 | Molecular Biology | 12,846 | 1.5M | 1 | 1 |
| 9 | Virology | 4,665 | 1.4M | 1 | 1 |
| 10 | Neurology | 10,704 | 1.1M | 1 | 1 |
| 11 | Biochemistry | 14,927 | 1.1M | 1 | 1 |
| 12 | Chemistry | 10,000 | 854.6K | 1 | 2 |
| 13 | Human genetics | 2,286 | 637.7K | 1 | 1 |
| 14 | Research | 10,076 | 601.1K | 1 | 1 |
| 15 | Genetics | 4,377 | 587.2K | 1 | 1 |
| 16 | Immunology | 5,106 | 571.6K | 1 | 1 |
| 17 | Public Health | 7,146 | 540.3K | 1 | 1 |
| 18 | Microbiology | 5,726 | 520.3K | 3 | 1 |
| 19 | Psychiatry | 5,787 | 516.5K | 1 | 1 |
| 20 | Surgery | 2,847 | 498.2K | 1 | 1 |
| 21 | Biotechnology | 3,527 | 477.6K | 1 | 1 |
| 22 | Immunity | 2,021 | 441.5K | 1 | 1 |
| 23 | Economics | 2,674 | 419.7K | 2 | 1 |
| 24 | Bioengineering | 2,890 | 406.9K | 1 | 1 |
| 25 | Nanotechnology | 4,745 | 363.6K | 1 | 1 |
| 26 | Cancer | 3,794 | 362.8K | 1 | 1 |
| 27 | Materials | 6,800 | 342.1K | 1 | 3 |
| 28 | Cardiovascular system | 3,093 | 326.8K | 1 | 1 |
| 29 | Neurophysiology | 2,745 | 325.0K | 1 | 1 |
| 30 | Epidemiology | 4,158 | 316.7K | 1 | 1 |
| 31 | Biochemical Engineering | 1,754 | 315.3K | 2 | 1 |
| 32 | Developmental Biology | 2,541 | 311.3K | 1 | 1 |
| 33 | Astrophysics | 3,384 | 292.4K | 22 | 23 |
| 34 | Neurons | 1,025 | 282.5K | 1 | 1 |
| 35 | Endocrinology | 3,965 | 282.2K | 1 | 1 |
| 36 | Hematology | 4,918 | 282.0K | 2 | 1 |
| 37 | Pediatrics | 4,690 | 279.8K | 1 | 1 |
| 38 | Psychology | 3,737 | 265.5K | 1 | 1 |
| 39 | Physiology | 3,639 | 263.9K | 1 | 1 |
| 40 | Biophysics | 5,868 | 262.7K | 1 | 1 |
| 41 | Nuclear Physics | 4,307 | 247.6K | 8 | 4 |
| 42 | Hypertension | 2,413 | 247.3K | 1 | 1 |
| 43 | Medical genetics | 2,538 | 246.4K | 1 | 1 |
| 44 | Spectrum analysis | 3,078 | 242.2K | 11 | 9 |
| 45 | Environmental Health | 3,604 | 237.8K | 1 | 1 |
| 46 | Metabolic diseases | 2,159 | 229.9K | 1 | 1 |
| 47 | Mental Disorders | 2,603 | 225.7K | 3 | 2 |
| 48 | Environment | 2,623 | 222.8K | 1 | 1 |
| 49 | United States | 3,906 | 213.4K | 8 | 2 |
| 50 | Statistics | 1,924 | 212.4K | 2 | 1 |
| 51 | Psychophysiology | 2,161 | 209.1K | 1 | 1 |
| 52 | Immune system | 711 | 205.0K | 1 | 1 |
| 53 | Ecology | 2,659 | 198.7K | 12 | 15 |
| 54 | Oncology | 1,603 | 197.2K | 2 | 1 |
| 55 | Solid State Physics | 2,769 | 193.2K | 12 | 4 |
| 56 | Biocompatible Materials | 2,694 | 189.8K | 2 | 1 |
| 57 | Materials Science | 3,005 | 189.1K | 3 | 2 |
| 58 | Cell differentiation | 1,464 | 188.2K | 1 | 1 |
| 59 | Condensed Matter | 2,469 | 187.0K | 15 | 6 |
| 60 | Metabolism | 2,565 | 181.8K | 1 | 1 |
| 61 | Allergy | 1,360 | 181.6K | 1 | 1 |
| 62 | Cytogenetics | 1,189 | 179.4K | 1 | 1 |
| 63 | Pharmacology | 3,117 | 177.0K | 2 | 1 |
| 64 | Embryology | 1,327 | 174.5K | 1 | 1 |
| 65 | Growth | 1,084 | 170.4K | 1 | 1 |
| 66 | Anatomy | 1,565 | 169.6K | 1 | 1 |
| 67 | Biomedical Engineering | 2,622 | 168.6K | 1 | 1 |
| 68 | Nervous system | 1,510 | 167.8K | 1 | 1 |
| 69 | Nutrition | 2,998 | 162.4K | 1 | 1 |
| 70 | Genetic regulation | 882 | 155.4K | 1 | 1 |
| 71 | Immunotherapy | 826 | 151.8K | 1 | 1 |
| 72 | Developmental Genetics | 776 | 150.3K | 1 | 1 |
| 73 | management | 640 | 142.2K | 14 | 2 |
| 74 | Gene expression regulation | 763 | 140.7K | 1 | 1 |
| 75 | Psychopharmacology | 1,155 | 135.3K | 2 | 1 |
| 76 | Pathology | 1,530 | 134.8K | 1 | 1 |
| 77 | Sociology | 1,467 | 131.4K | 1 | 1 |
| 78 | viral genetics | 572 | 131.0K | 1 | 1 |
| 79 | Behavior | 2,060 | 130.2K | 1 | 1 |
| 80 | Bacteriology | 1,005 | 129.7K | 1 | 1 |
| 81 | miniaturization | 1,092 | 129.3K | 1 | 1 |
| 82 | Diabetes | 1,647 | 124.7K | 1 | 1 |
| 83 | Neurobiology | 1,378 | 123.0K | 1 | 1 |
| 84 | Pharmaceutical Chemistry | 1,827 | 120.9K | 1 | 1 |
| 85 | viruses | 1,509 | 120.7K | 2 | 1 |
| 86 | Diabetes mellitus | 1,500 | 120.1K | 1 | 1 |
| 87 | Quantum Gravity | 1,726 | 117.0K | 8 | 6 |
| 88 | Brain | 1,856 | 115.3K | 1 | 1 |
| 89 | Diet | 1,541 | 115.0K | 1 | 1 |
| 90 | nucleic acids | 724 | 115.0K | 2 | 3 |
| 91 | Pollution | 1,667 | 114.2K | 8 | 8 |
| 92 | Astronomy | 1,596 | 113.0K | 71 | 69 |
| 93 | genome | 687 | 111.8K | 1 | 1 |
| 94 | Geophysics | 1,882 | 106.4K | 20 | 14 |
| 95 | Pediatric Neurology | 783 | 98.9K | 1 | 1 |
| 96 | nanoscience | 1,656 | 98.5K | 1 | 3 |
| 97 | Mental illness | 1,500 | 96.4K | 2 | 3 |
| 98 | commerce | 332 | 96.2K | 1 | 1 |
| 99 | Perception | 1,916 | 96.0K | 1 | 1 |
| 100 | Cell metabolism | 374 | 95.9K | 1 | 1 |
| 101 | Medical Oncology | 1,883 | 95.6K | 2 | 2 |
| 102 | Homeostasis | 354 | 95.6K | 1 | 1 |
| 103 | Statistical physics | 1,836 | 94.6K | 3 | 3 |
| 104 | Memory | 1,813 | 94.4K | 1 | 1 |
| 105 | Health Policy | 2,195 | 94.0K | 1 | 1 |
| 106 | Chemical Engineering | 2,487 | 93.9K | 8 | 11 |
| 107 | Social Psychology | 937 | 92.3K | 3 | 3 |
| 108 | Medical innovations | 823 | 91.7K | 1 | 1 |
| 109 | Business | 297 | 90.2K | 6 | 1 |
| 110 | Cognitive neuroscience | 730 | 89.9K | 1 | 1 |
| 111 | Environmental Toxicology | 918 | 89.3K | 1 | 1 |
| 112 | drug development | 767 | 86.6K | 1 | 1 |
| 113 | Toxicology | 1,898 | 86.4K | 9 | 3 |
| 114 | Transplantation | 1,478 | 85.9K | 1 | 1 |
| 115 | Microelectronics | 841 | 84.8K | 1 | 4 |
| 116 | Host-parasite interactions | 627 | 84.4K | 1 | 1 |
| 117 | Computational Biology | 1,048 | 84.0K | 1 | 1 |
| 118 | Optics | 2,210 | 83.7K | 14 | 6 |
| 119 | Ophthalmology | 1,847 | 82.4K | 1 | 2 |
| 120 | Geriatrics | 1,978 | 82.0K | 3 | 3 |
| 121 | Cognition | 996 | 81.9K | 1 | 1 |
| 122 | human behavior | 907 | 81.3K | 2 | 2 |
| 123 | Attention | 1,758 | 79.8K | 1 | 1 |
| 124 | cell physiology | 1,037 | 79.1K | 1 | 1 |
| 125 | Critical Care | 1,054 | 79.1K | 2 | 2 |
| 126 | Critical Care Medicine | 1,050 | 79.0K | 2 | 2 |
| 127 | Neurochemistry | 1,280 | 78.0K | 1 | 1 |
| 128 | Radiobiology | 1,415 | 77.4K | 2 | 2 |
| 129 | Environmental Engineering | 1,205 | 76.5K | 3 | 5 |
| 130 | Visual Perception | 1,667 | 76.3K | 1 | 1 |
| 131 | Polymers | 1,838 | 75.4K | 18 | 15 |
| 132 | Botany | 1,511 | 74.6K | 7 | 21 |
| 133 | Oncogenes | 682 | 74.1K | 2 | 2 |
| 134 | Medical Anthropology | 920 | 71.8K | 1 | 1 |
| 135 | Alzheimer's disease | 1,625 | 71.3K | 1 | 2 |
| 136 | gene mapping | 800 | 69.8K | 1 | 1 |
| 137 | Dermatology | 1,925 | 69.8K | 1 | 2 |
| 138 | Research Design | 465 | 69.5K | 3 | 4 |
| 139 | Medical Physics | 1,646 | 69.3K | 2 | 2 |
| 140 | Molecular structure | 602 | 68.6K | 2 | 2 |
| 141 | Child psychology | 1,046 | 67.9K | 1 | 3 |
| 142 | Child Development | 1,122 | 67.8K | 1 | 3 |
| 143 | Obstetrics | 1,538 | 65.4K | 2 | 1 |
| 144 | Sleep | 1,385 | 64.2K | 1 | 1 |
| 145 | biological evolution | 889 | 63.9K | 1 | 12 |
| 146 | Dementia | 1,501 | 63.4K | 1 | 2 |
| 147 | Health Services Administration | 1,235 | 62.5K | 1 | 1 |
| 148 | Obesity | 1,195 | 62.4K | 1 | 1 |
| 149 | Metals | 1,238 | 61.8K | 1 | 4 |
| 150 | Political Science | 910 | 61.7K | 1 | 1 |
| 151 | Urology | 1,358 | 60.5K | 4 | 4 |
| 152 | Analytical Chemistry | 865 | 59.7K | 31 | 5 |
| 153 | Catalysis | 1,318 | 59.5K | 15 | 30 |
| 154 | Aging | 1,344 | 59.4K | 4 | 1 |
| 155 | Cognitive Science | 490 | 58.8K | 1 | 1 |
| 156 | Genomics | 1,239 | 58.7K | 1 | 1 |
| 157 | Nanostructures | 321 | 57.5K | 5 | 3 |
| 158 | Optical materials | 903 | 56.9K | 9 | 8 |
| 159 | Medical Microbiology | 736 | 56.7K | 4 | 4 |
| 160 | Sleep Disorders | 1,326 | 56.6K | 1 | 1 |
| 161 | Mathematical Physics | 1,044 | 56.3K | 5 | 3 |
| 162 | Environmental monitoring | 1,138 | 55.8K | 2 | 2 |
| 163 | Biometrics | 1,049 | 55.3K | 1 | 1 |
| 164 | Mathematics | 2,506 | 55.1K | 6 | 8 |
| 165 | pain | 787 | 54.4K | 1 | 2 |
| 166 | economic policy | 570 | 54.2K | 4 | 1 |
| 167 | Atmospheric Physics | 679 | 53.8K | 12 | 9 |
| 168 | Electronics | 1,157 | 52.8K | 15 | 8 |
| 169 | Animal Behavior | 540 | 52.1K | 16 | 5 |
| 170 | Clinical Chemistry | 1,125 | 51.6K | 1 | 1 |
| 171 | Econometrics | 285 | 51.4K | 6 | 2 |
| 172 | Geology | 960 | 51.1K | 21 | 25 |
| 173 | Nanostructured Materials | 1,153 | 51.1K | 8 | 13 |
| 174 | Genetic engineering | 566 | 50.3K | 1 | 1 |
| 175 | arthritis | 965 | 50.2K | 1 | 1 |
| 176 | Education | 1,418 | 49.9K | 7 | 7 |
| 177 | Schizophrenia | 999 | 49.3K | 1 | 1 |
| 178 | Therapeutics | 889 | 49.1K | 1 | 1 |
| 179 | Neuropsychology | 890 | 48.7K | 1 | 1 |
| 180 | Molecular Microbiology | 359 | 48.7K | 4 | 3 |
| 181 | polymerization | 1,255 | 48.3K | 27 | 22 |
| 182 | Respiration | 773 | 48.2K | 1 | 1 |
| 183 | Bacterial infections | 251 | 47.9K | 1 | 1 |
| 184 | Combinatorial chemistry | 429 | 47.3K | 1 | 1 |
| 185 | Clinical Trials | 307 | 47.2K | 2 | 1 |
| 186 | Bioinformatics | 659 | 47.1K | 1 | 6 |
| 187 | mycoses | 228 | 47.0K | 1 | 1 |
| 188 | Virulence | 515 | 46.9K | 3 | 2 |
| 189 | Liver diseases | 623 | 46.6K | 2 | 10 |
| 190 | Atmospheric Chemistry | 501 | 46.4K | 7 | 5 |
| 191 | Economic History | 907 | 45.5K | 5 | 2 |
| 192 | Child | 1,477 | 44.4K | 1 | 2 |
| 193 | Colloids | 852 | 43.6K | 19 | 14 |
| 194 | Metallurgy | 825 | 43.5K | 9 | 8 |
| 195 | Ethology | 381 | 43.3K | 15 | 4 |
| 196 | preventive medicine | 853 | 43.1K | 1 | 1 |
| 197 | Radiography | 776 | 42.8K | 1 | 1 |
| 198 | Photonics | 575 | 42.7K | 12 | 2 |
| 199 | Chronic diseases | 328 | 42.1K | 6 | 7 |
| 200 | Social Sciences | 1,191 | 41.9K | 1 | 2 |
| 201 | Environmental Policy | 705 | 41.9K | 3 | 9 |
| 202 | Cerebral cortex | 446 | 41.7K | 2 | 1 |
| 203 | Rheumatology | 715 | 41.5K | 1 | 1 |
| 203 | Chromosome mapping | 593 | 41.5K | 1 | 1 |
| 205 | Histology | 471 | 41.3K | 5 | 1 |
| 206 | Membranes | 746 | 40.9K | 1 | 2 |
| 207 | psychotherapy | 569 | 40.9K | 1 | 2 |
| 208 | Developing countries | 691 | 40.6K | 3 | 2 |
| 209 | proteins | 602 | 40.5K | 1 | 2 |
| 210 | Clinical Psychology | 489 | 40.1K | 1 | 1 |
| 211 | organization | 222 | 39.8K | 2 | 3 |
| 212 | behavioral medicine | 587 | 39.7K | 2 | 1 |
| 213 | Evolution | 537 | 39.4K | 6 | 8 |
| 214 | sanitation | 443 | 39.0K | 11 | 13 |
| 215 | Stem cells | 745 | 38.9K | 1 | 1 |
| 216 | Bioorganic chemistry | 836 | 38.7K | 2 | 1 |
| 217 | Meteorology | 613 | 38.7K | 33 | 36 |
| 218 | Geochemistry | 540 | 38.5K | 26 | 17 |
| 219 | Cell death | 326 | 38.4K | 9 | 1 |
| 220 | environmental pollution | 911 | 38.1K | 9 | 14 |
| 221 | Medical Laboratory Science | 620 | 37.8K | 2 | 4 |
| 222 | diseases | 82 | 37.6K | 2 | 1 |
| 223 | Disease | 81 | 37.4K | 1 | 1 |
| 224 | Planets | 611 | 36.6K | 23 | 18 |
| 225 | personality | 386 | 36.6K | 11 | 12 |
| 226 | fertility | 717 | 36.3K | 1 | 1 |
| 227 | Economic Development | 412 | 36.2K | 5 | 2 |
| 228 | Infertility | 709 | 35.9K | 1 | 1 |
| 229 | drug therapy | 921 | 35.7K | 2 | 6 |
| 230 | Light | 330 | 35.7K | 1 | 2 |
| 231 | Adolescent Medicine | 521 | 35.6K | 1 | 1 |
| 232 | Electrochemistry | 2,360 | 35.3K | 2 | 17 |
| 233 | alcoholism | 624 | 35.2K | 7 | 3 |
| 234 | Diagnostic Imaging | 872 | 34.9K | 1 | 2 |
| 235 | rehabilitation | 776 | 34.7K | 6 | 6 |
| 236 | Organic Chemistry | 825 | 34.7K | 7 | 5 |
| 237 | Surface Chemistry | 761 | 34.5K | 23 | 12 |
| 238 | environmental protection | 770 | 34.3K | 1 | 2 |
| 239 | Health promotion | 719 | 34.1K | 1 | 3 |
| 240 | Nonlinear Dynamics | 720 | 33.8K | 4 | 4 |
| 241 | Developmental Psychology | 530 | 33.8K | 1 | 1 |
| 242 | Adolescent | 1,221 | 33.7K | 1 | 2 |
| 243 | Health | 787 | 33.4K | 4 | 6 |
| 244 | Composite Materials | 760 | 33.1K | 14 | 20 |
| 245 | Clinical Immunology | 882 | 33.0K | 1 | 1 |
| 246 | Technology | 1,141 | 32.9K | 13 | 14 |
| 247 | gene therapy | 482 | 32.9K | 1 | 1 |
| 248 | Plant cells | 172 | 32.7K | 52 | 25 |
| 249 | medical education | 1,030 | 31.9K | 3 | 4 |
| 250 | Anthropology | 1,132 | 31.5K | 1 | 1 |
| 251 | Data Mining | 230 | 31.5K | 2 | 1 |
| 252 | Leukemia | 384 | 31.3K | 4 | 4 |
| 253 | Information Theory | 397 | 30.9K | 14 | 11 |
| 254 | marketing | 211 | 30.9K | 18 | 15 |
| 255 | Biomechanics | 413 | 30.5K | 2 | 2 |
| 256 | Orthopedics | 718 | 30.2K | 1 | 2 |
| 257 | Thrombosis | 465 | 29.9K | 1 | 1 |
| 258 | Decision making | 355 | 29.9K | 2 | 2 |
| 259 | Reproduction | 580 | 29.7K | 9 | 6 |
| 260 | data collection | 174 | 29.6K | 1 | 1 |
| 261 | Meteorites | 266 | 28.9K | 25 | 16 |
| 262 | Energy Conversion | 382 | 28.8K | 1 | 16 |
| 263 | drug addiction | 408 | 28.8K | 11 | 4 |
| 264 | vascular diseases | 396 | 28.7K | 1 | 1 |
| 265 | Immunopathology | 622 | 28.7K | 1 | 1 |
| 266 | Computational Chemistry | 49 | 28.5K | 15 | 5 |
| 267 | Artificial Intelligence | 448 | 28.4K | 47 | 49 |
| 268 | Drug delivery systems | 221 | 28.2K | 6 | 2 |
| 269 | DNA polymerases | 197 | 28.1K | 1 | 6 |
| 270 | Molecular evolution | 441 | 28.1K | 1 | 13 |
| 271 | Renewable Energy Sources | 347 | 27.8K | 17 | 22 |
| 272 | Learning | 389 | 27.4K | 2 | 3 |
| 273 | histological techniques | 249 | 27.3K | 1 | 1 |
| 274 | Computer Vision | 226 | 27.2K | 7 | 10 |
| 275 | Microbial Ecology | 364 | 27.1K | 29 | 48 |
| 276 | income distribution | 48 | 27.0K | 1 | 1 |
| 277 | Earth Sciences | 571 | 27.0K | 12 | 32 |
| 278 | Molecular Genetics | 447 | 26.9K | 7 | 11 |
| 279 | Engineering | 735 | 26.8K | 14 | 11 |
| 280 | finance | 234 | 26.1K | 28 | 5 |
| 281 | Mathematical Economics | 68 | 26.0K | 5 | 2 |
| 282 | Physical Chemistry | 301 | 25.9K | 32 | 16 |
| 283 | Biomass Energy | 378 | 25.9K | 12 | 13 |
| 284 | Environmental Law | 443 | 25.8K | 1 | 1 |
| 285 | United Kingdom | 423 | 25.8K | 12 | 6 |
| 286 | Automation | 383 | 25.8K | 37 | 33 |
| 287 | Anxiety Disorders | 319 | 25.6K | 1 | 1 |
| 288 | Health insurance | 495 | 25.4K | 1 | 1 |
| 289 | protein | 303 | 25.3K | 2 | 3 |
| 290 | Signal Transduction | 308 | 25.2K | 6 | 2 |
| 291 | Water | 460 | 24.5K | 19 | 29 |
| 292 | Environmental Chemistry | 260 | 24.3K | 15 | 19 |
| 293 | Anxiety | 307 | 24.2K | 1 | 1 |
| 294 | Emergency Medicine | 852 | 24.1K | 1 | 1 |
| 295 | Social behavior | 285 | 24.1K | 7 | 3 |
| 296 | Gerontology | 812 | 23.9K | 7 | 6 |
| 297 | Plants | 232 | 23.8K | 40 | 35 |
| 298 | Energy Policy | 455 | 23.8K | 16 | 16 |
| 299 | Substance Abuse | 711 | 23.8K | 5 | 4 |
| 300 | Radiology | 1,099 | 23.7K | 1 | 1 |
| 301 | Histochemistry | 181 | 23.6K | 2 | 1 |
| 302 | Nanoparticles | 462 | 23.6K | 7 | 7 |
| 303 | Health Education | 622 | 23.4K | 5 | 5 |
| 304 | Genetic therapy | 466 | 22.7K | 1 | 2 |
| 305 | Biodiversity conservation | 158 | 22.6K | 54 | 34 |
| 306 | Diagnostic microbiology | 270 | 22.3K | 8 | 9 |
| 307 | Vaccines | 556 | 22.2K | 6 | 5 |
| 308 | Public Policy | 447 | 22.1K | 5 | 4 |
| 309 | Proteome | 314 | 22.0K | 1 | 2 |
| 310 | health behavior | 576 | 21.7K | 6 | 7 |
| 311 | Recombinant DNA | 250 | 21.7K | 7 | 2 |
| 312 | Lipids | 276 | 21.7K | 2 | 4 |
| 313 | Robotics | 376 | 21.7K | 9 | 6 |
| 314 | Psycholinguistics | 303 | 21.6K | 4 | 5 |
| 315 | nuclear magnetic resonance | 428 | 21.4K | 2 | 3 |
| 316 | Psychosomatic Medicine | 435 | 21.3K | 1 | 3 |
| 317 | enzymes | 466 | 21.3K | 1 | 2 |
| 318 | Women's health | 553 | 21.0K | 1 | 1 |
| 319 | Molecular cloning | 235 | 21.0K | 6 | 2 |
| 320 | Physical Therapy | 467 | 21.0K | 5 | 7 |
| 321 | brain mapping | 260 | 20.8K | 1 | 2 |
| 322 | Neuropsychiatry | 386 | 20.8K | 1 | 1 |
| 323 | Image Processing | 322 | 20.8K | 45 | 39 |
| 324 | Genetic recombination | 222 | 20.8K | 8 | 2 |
| 325 | transport vesicles | 56 | 20.6K | 1 | 10 |
| 326 | human development | 316 | 20.4K | 1 | 1 |
| 327 | plant molecular biology | 121 | 20.4K | 101 | 42 |
| 328 | Water pollution | 479 | 20.3K | 11 | 28 |
| 329 | occupational diseases | 362 | 20.0K | 1 | 1 |
| 330 | Climate change | 112 | 20.0K | 36 | 22 |
| 331 | Eutrophication | 104 | 20.0K | 42 | 22 |
| 332 | fuel cells | 404 | 19.9K | 1 | 19 |
| 333 | Hormones | 322 | 19.8K | 2 | 1 |
| 334 | cloning | 223 | 19.2K | 1 | 1 |
| 335 | Plant physiology | 152 | 19.2K | 118 | 38 |
| 336 | Magnetic Resonance Spectroscopy | 350 | 19.1K | 2 | 2 |
| 337 | Photochemistry | 316 | 19.1K | 4 | 1 |
| 338 | Radio | 441 | 19.0K | 16 | 26 |
| 339 | environmental exposure | 449 | 18.8K | 1 | 1 |
| 340 | Systems Biology | 469 | 18.6K | 1 | 2 |
| 341 | Analytical Biochemistry | 286 | 18.5K | 2 | 6 |
| 342 | Telecommunication | 275 | 18.5K | 97 | 69 |
| 343 | Cardiovascular diseases | 680 | 18.4K | 1 | 1 |
| 344 | Signal Processing | 249 | 18.3K | 122 | 74 |
| 345 | Bones | 262 | 18.3K | 1 | 1 |
| 346 | Hospitals | 586 | 18.3K | 1 | 1 |
| 347 | Carbon | 332 | 17.9K | 4 | 9 |
| 348 | Health Services Research | 557 | 17.9K | 5 | 15 |
| 349 | Sports Medicine | 577 | 17.8K | 11 | 28 |
| 350 | Eating Disorders | 370 | 17.7K | 3 | 4 |
| 351 | complementary therapies | 589 | 17.7K | 1 | 1 |
| 352 | Risk | 224 | 17.5K | 1 | 2 |
| 353 | Vision | 297 | 17.3K | 2 | 2 |
| 354 | Depression | 202 | 17.2K | 1 | 1 |
| 355 | Demography | 211 | 17.2K | 5 | 2 |
| 356 | health services | 424 | 17.1K | 2 | 1 |
| 357 | Hemodynamics | 249 | 17.0K | 5 | 5 |
| 358 | Feeding and Eating Disorders | 344 | 17.0K | 3 | 4 |
| 359 | Heart Failure | 376 | 16.9K | 2 | 2 |
| 360 | Alternative Medicine | 548 | 16.8K | 1 | 1 |
| 361 | Neurotransmitters | 349 | 16.8K | 1 | 1 |
| 362 | Social problems | 169 | 16.6K | 3 | 1 |
| 363 | free radicals | 224 | 16.2K | 8 | 10 |
| 364 | Microorganisms | 168 | 16.1K | 7 | 2 |
| 365 | Audiology | 275 | 16.0K | 7 | 2 |
| 366 | energy conservation | 244 | 16.0K | 34 | 31 |
| 367 | Zoology | 449 | 15.9K | 15 | 7 |
| 368 | Parenteral nutrition | 419 | 15.9K | 1 | 10 |
| 369 | actuators | 419 | 15.6K | 7 | 12 |
| 369 | transducers | 419 | 15.6K | 7 | 12 |
| 371 | Computer Graphics | 280 | 15.6K | 38 | 29 |
| 372 | Ceramics | 564 | 15.4K | 5 | 11 |
| 373 | Industrial Microbiology | 234 | 15.4K | 10 | 7 |
| 374 | Medical Technology | 433 | 15.2K | 1 | 1 |
| 375 | Archaeology | 250 | 15.1K | 18 | 4 |
| 376 | Post-traumatic stress disorder | 253 | 15.0K | 3 | 3 |
| 377 | Biodiversity | 245 | 15.0K | 19 | 21 |
| 378 | Pharmacogenetics | 301 | 14.9K | 2 | 2 |
| 379 | disease outbreaks | 291 | 14.8K | 1 | 3 |
| 380 | Otolaryngology | 428 | 14.8K | 1 | 2 |
| 381 | Oxidation-reduction | 160 | 14.7K | 2 | 1 |
| 382 | Drug design | 272 | 14.7K | 2 | 2 |
| 383 | Europe | 576 | 14.7K | 30 | 27 |
| 384 | Marine Biology | 383 | 14.6K | 41 | 49 |
| 385 | Oceanography | 440 | 14.6K | 28 | 62 |
| 386 | Morphology | 248 | 14.6K | 3 | 1 |
| 387 | Epidemics | 279 | 14.6K | 1 | 4 |
| 388 | Kidney diseases | 329 | 14.6K | 5 | 2 |
| 389 | Population Genetics | 212 | 14.4K | 13 | 21 |
| 390 | visualization | 735 | 14.4K | 1 | 1 |
| 391 | Microeconomics | 154 | 14.4K | 1 | 1 |
| 392 | Bipolar Disorder | 234 | 14.3K | 1 | 2 |
| 393 | biopolymers | 278 | 14.0K | 1 | 1 |
| 394 | Biosensors | 254 | 14.0K | 6 | 6 |
| 395 | Operations Research | 174 | 13.9K | 80 | 29 |
| 396 | Clinical Biochemistry | 324 | 13.8K | 3 | 3 |
| 397 | biological factors | 262 | 13.6K | 3 | 2 |
| 398 | international trade | 163 | 13.5K | 1 | 1 |
| 399 | Organizational Behavior | 102 | 13.5K | 8 | 5 |
| 400 | Green Chemistry | 278 | 13.5K | 15 | 22 |
| 401 | world | 204 | 13.4K | 5 | 4 |
| 402 | Autism | 176 | 13.4K | 7 | 3 |
| 403 | infection | 247 | 13.3K | 12 | 11 |
| 404 | behavior therapy | 359 | 13.3K | 1 | 5 |
| 405 | Mental Health | 589 | 13.3K | 2 | 9 |
| 406 | Antigens | 198 | 13.1K | 3 | 1 |
| 407 | Glass | 308 | 13.1K | 11 | 14 |
| 408 | international cooperation | 169 | 13.1K | 1 | 1 |
| 409 | Muscles | 370 | 13.0K | 1 | 1 |
| 410 | pottery | 301 | 13.0K | 10 | 14 |
| 411 | health services accessibility | 360 | 13.0K | 3 | 1 |
| 412 | Development | 201 | 13.0K | 6 | 6 |
| 413 | government | 322 | 12.9K | 4 | 2 |
| 414 | Welfare Economics | 149 | 12.8K | 1 | 1 |
| 415 | Linguistics | 233 | 12.8K | 17 | 12 |
| 416 | health planning | 415 | 12.7K | 2 | 2 |
| 417 | Nephrology | 274 | 12.7K | 4 | 2 |
| 418 | Developmental Disabilities | 246 | 12.5K | 11 | 18 |
| 419 | Politics | 309 | 12.3K | 1 | 1 |
| 420 | Bioelectronics | 205 | 12.2K | 6 | 6 |
| 421 | Mechanical Engineering | 644 | 12.0K | 11 | 13 |
| 422 | Economic Assistance | 161 | 12.0K | 5 | 5 |
| 423 | Public Administration | 182 | 11.9K | 27 | 12 |
| 424 | Climatology | 345 | 11.9K | 37 | 71 |
| 425 | Community Psychiatry | 474 | 11.9K | 2 | 6 |
| 426 | Antioxidants | 121 | 11.8K | 1 | 1 |
| 427 | Chemotherapy | 303 | 11.8K | 3 | 3 |
| 428 | Pharmacy | 312 | 11.8K | 40 | 31 |
| 429 | peace | 139 | 11.8K | 4 | 3 |
| 430 | Experimental Psychology | 91 | 11.6K | 12 | 5 |
| 431 | Quantum electronics | 218 | 11.6K | 37 | 11 |
| 432 | Neuromuscular diseases | 330 | 11.5K | 1 | 1 |
| 433 | Lung Transplantation | 238 | 11.5K | 5 | 9 |
| 433 | Heart transplantation | 238 | 11.5K | 5 | 9 |
| 435 | economic conditions | 107 | 11.4K | 11 | 2 |
| 436 | Economic Thought | 82 | 11.3K | 4 | 1 |
| 437 | Quality of life | 223 | 11.2K | 7 | 11 |
| 438 | warfare | 139 | 11.2K | 2 | 1 |
| 439 | Mental Health Services | 555 | 11.1K | 3 | 5 |
| 440 | Food | 350 | 11.1K | 33 | 62 |
| 441 | psychopathology | 106 | 11.1K | 1 | 3 |
| 442 | energy resources | 134 | 11.1K | 19 | 16 |
| 443 | Biomolecules | 87 | 11.1K | 1 | 1 |
| 444 | Primary health care | 458 | 11.0K | 2 | 10 |
| 445 | Infections | 164 | 10.9K | 14 | 11 |
| 446 | Human evolution | 155 | 10.9K | 6 | 3 |
| 447 | Proteomics | 180 | 10.9K | 3 | 9 |
| 448 | Thorax | 369 | 10.8K | 1 | 3 |
| 449 | city planning | 217 | 10.8K | 23 | 13 |
| 450 | Social work | 338 | 10.8K | 19 | 9 |
| 451 | Microcirculation | 144 | 10.7K | 2 | 1 |
| 452 | heredity | 227 | 10.7K | 1 | 3 |
| 453 | Carcinogenesis | 249 | 10.7K | 4 | 7 |
| 454 | Regional Planning | 138 | 10.7K | 47 | 17 |
| 455 | Microscopy | 194 | 10.6K | 6 | 7 |
| 456 | Animal ecology | 128 | 10.6K | 42 | 14 |
| 457 | Soft Condensed Matter | 242 | 10.6K | 3 | 4 |
| 458 | Bone diseases | 101 | 10.5K | 1 | 1 |
| 459 | epilepsy | 324 | 10.5K | 1 | 1 |
| 460 | Uncertainty | 76 | 10.5K | 1 | 3 |
| 461 | Smoking | 260 | 10.4K | 12 | 11 |
| 462 | Population | 171 | 10.4K | 5 | 3 |
| 463 | carcinogens | 231 | 10.4K | 5 | 7 |
| 464 | Sustainable Engineering | 242 | 10.4K | 7 | 10 |
| 465 | Energy Storage | 271 | 10.2K | 1 | 5 |
| 466 | Pharmacognosy | 327 | 10.2K | 14 | 17 |
| 467 | Spine | 227 | 10.2K | 5 | 10 |
| 468 | Speech Disorders | 216 | 10.1K | 30 | 18 |
| 469 | Neurosurgery | 221 | 10.1K | 4 | 9 |
| 470 | Digestive system diseases | 400 | 10.1K | 1 | 1 |
| 471 | Plant Ecology | 156 | 10.1K | 68 | 45 |
| 472 | Electrophoresis | 141 | 9.9K | 29 | 2 |
| 473 | China | 458 | 9.9K | 50 | 42 |
| 474 | Phylogeny | 173 | 9.9K | 3 | 3 |
| 475 | Primates | 222 | 9.9K | 6 | 6 |
| 476 | Molecular ecology | 156 | 9.8K | 18 | 37 |
| 477 | Urban Economics | 73 | 9.8K | 5 | 1 |
| 478 | counseling | 271 | 9.8K | 16 | 13 |
| 479 | Engineering Geology | 138 | 9.8K | 53 | 27 |
| 480 | Development Economics | 104 | 9.8K | 2 | 1 |
| 481 | War and Society | 84 | 9.6K | 3 | 1 |
| 482 | Molecules | 138 | 9.6K | 72 | 14 |
| 483 | Building Materials | 164 | 9.5K | 69 | 57 |
| 484 | Genetic epidemiology | 192 | 9.5K | 1 | 3 |
| 485 | Teaching | 329 | 9.5K | 8 | 20 |
| 486 | mass transfer | 223 | 9.4K | 38 | 34 |
| 487 | Solar Energy | 257 | 9.4K | 3 | 11 |
| 488 | Communication | 215 | 9.4K | 52 | 57 |
| 489 | mutagens | 179 | 9.4K | 4 | 7 |
| 490 | Biogeography | 109 | 9.4K | 17 | 10 |
| 491 | System analysis | 225 | 9.4K | 33 | 23 |
| 492 | lasers | 233 | 9.4K | 65 | 21 |
| 493 | Medical Ethics | 631 | 9.3K | 1 | 2 |
| 494 | Environmental Management | 199 | 9.3K | 53 | 65 |
| 495 | Philosophy | 351 | 9.2K | 18 | 9 |
| 496 | Child welfare | 242 | 9.1K | 6 | 4 |
| 497 | Endocrine glands | 86 | 9.0K | 1 | 1 |
| 498 | Nuclear Medicine | 313 | 9.0K | 3 | 17 |
| 499 | Personality Disorders | 148 | 9.0K | 1 | 1 |
| 500 | Environmental Microbiology | 131 | 9.0K | 15 | 22 |
| 501 | Pancreatic diseases | 65 | 8.9K | 10 | 1 |
| 502 | blood transfusion | 278 | 8.9K | 5 | 3 |
| 503 | Environmental Geology | 175 | 8.9K | 16 | 10 |
| 504 | urban population | 52 | 8.9K | 2 | 1 |
| 505 | plant communities | 77 | 8.8K | 82 | 23 |
| 506 | Emotions | 101 | 8.7K | 8 | 10 |
| 507 | natural products | 174 | 8.7K | 27 | 12 |
| 508 | Molecular Spectroscopy | 144 | 8.7K | 34 | 6 |
| 509 | calcification | 137 | 8.6K | 2 | 1 |
| 510 | Electrophysiology | 292 | 8.6K | 3 | 3 |
| 511 | Speech | 201 | 8.5K | 26 | 21 |
| 512 | Autoimmunity | 165 | 8.5K | 6 | 8 |
| 513 | atmospheric models | 139 | 8.5K | 17 | 22 |
| 514 | drugs | 295 | 8.4K | 23 | 30 |
| 515 | Fluid Mechanics | 128 | 8.4K | 69 | 23 |
| 516 | Mycology | 284 | 8.4K | 13 | 26 |
| 517 | Molecular Pharmacology | 135 | 8.4K | 7 | 7 |
| 518 | cross-cultural comparison | 280 | 8.4K | 1 | 1 |
| 519 | Orthopedic Surgery | 210 | 8.4K | 1 | 2 |
| 520 | Sites | 85 | 8.4K | 13 | 4 |
| 521 | Magnetic Resonance Imaging | 203 | 8.4K | 2 | 5 |
| 522 | Blood vessels | 122 | 8.4K | 2 | 1 |
| 523 | urban health | 100 | 8.3K | 5 | 2 |
| 524 | cytokines | 147 | 8.3K | 30 | 3 |
| 525 | Strategic planning | 119 | 8.2K | 2 | 1 |
| 526 | Ceramic materials | 301 | 8.2K | 8 | 11 |
| 527 | older people | 607 | 8.2K | 9 | 16 |
| 528 | Classification | 20 | 8.2K | 30 | 1 |
| 529 | Entomology | 249 | 8.1K | 69 | 40 |
| 530 | Financial management | 140 | 8.0K | 1 | 1 |
| 531 | International security | 93 | 8.0K | 2 | 3 |
| 532 | Radiotherapy | 383 | 8.0K | 1 | 1 |
| 532 | optical instruments | 190 | 8.0K | 5 | 6 |
| 534 | Tropical Medicine | 306 | 8.0K | 13 | 10 |
| 535 | Antibodies | 143 | 7.9K | 3 | 1 |
| 536 | Production Management | 88 | 7.9K | 58 | 37 |
| 537 | Neuroimmunology | 164 | 7.8K | 4 | 9 |
| 538 | General Surgery | 399 | 7.8K | 2 | 3 |
| 539 | Agriculture | 227 | 7.8K | 54 | 61 |
| 540 | cell interaction | 175 | 7.8K | 2 | 2 |
| 541 | Plastics | 252 | 7.8K | 12 | 9 |
| 542 | Adolescent Psychology | 244 | 7.8K | 1 | 4 |
| 543 | Psychometrics | 84 | 7.7K | 32 | 17 |
| 544 | Nutrition physiology | 139 | 7.7K | 4 | 7 |
| 545 | Labor Economics | 75 | 7.7K | 3 | 2 |
| 546 | Sports | 230 | 7.7K | 43 | 50 |
| 547 | Medicinal plants | 249 | 7.6K | 11 | 15 |
| 548 | Asia | 532 | 7.6K | 16 | 22 |
| 549 | coal | 215 | 7.6K | 28 | 40 |
| 550 | Environmental pollutants | 240 | 7.5K | 11 | 27 |
| 551 | Reproductive toxicology | 71 | 7.5K | 4 | 2 |
| 552 | Occupational Health | 260 | 7.5K | 2 | 5 |
| 553 | Global Health | 407 | 7.5K | 3 | 5 |
| 554 | Information Science | 228 | 7.5K | 31 | 59 |
| 555 | Entrepreneurship | 38 | 7.4K | 78 | 40 |
| 556 | Manufacturing Processes | 283 | 7.4K | 58 | 64 |
| 557 | Solar System | 76 | 7.4K | 89 | 35 |
| 558 | Structure-activity relationship | 34 | 7.4K | 4 | 1 |
| 559 | Risk Management | 175 | 7.4K | 1 | 1 |
| 560 | Electrical Engineering | 764 | 7.4K | 17 | 73 |
| 561 | Liposomes | 52 | 7.4K | 17 | 8 |
| 562 | Chromosomes | 165 | 7.4K | 6 | 8 |
| 563 | Patient education | 138 | 7.3K | 11 | 6 |
| 564 | adolescence | 165 | 7.3K | 14 | 22 |
| 565 | Immunogenetics | 120 | 7.3K | 8 | 2 |
| 566 | language | 151 | 7.3K | 11 | 13 |
| 567 | Mechatronics | 121 | 7.2K | 15 | 5 |
| 568 | Magnetic Materials | 252 | 7.2K | 18 | 29 |
| 569 | Cybernetics | 123 | 7.2K | 66 | 70 |
| 570 | Lipid bilayers | 45 | 7.2K | 13 | 8 |
| 571 | working class | 50 | 7.2K | 1 | 2 |
| 572 | Autoimmune diseases | 157 | 7.2K | 2 | 3 |
| 573 | International Finance | 111 | 7.1K | 53 | 5 |
| 574 | Immunochemistry | 225 | 7.1K | 2 | 1 |
| 575 | Radiation | 311 | 7.0K | 13 | 27 |
| 576 | energy development | 87 | 7.0K | 11 | 25 |
| 577 | solar cells | 192 | 7.0K | 6 | 9 |
| 578 | Astrocytes | 73 | 7.0K | 3 | 1 |
| 579 | Probability | 153 | 7.0K | 1 | 1 |
| 580 | chronic disease | 167 | 7.0K | 2 | 3 |
| 581 | ecosystem | 106 | 7.0K | 38 | 34 |
| 582 | Geography | 219 | 7.0K | 84 | 108 |
| 583 | Comparative Physiology | 180 | 6.9K | 6 | 10 |
| 584 | International Relations | 244 | 6.9K | 10 | 7 |
| 585 | cardiac catheterization | 315 | 6.9K | 2 | 2 |
| 586 | eye | 51 | 6.9K | 2 | 3 |
| 587 | Educational Psychology | 207 | 6.9K | 32 | 65 |
| 588 | Hydrology | 180 | 6.9K | 112 | 120 |
| 589 | Psychoneuroimmunology | 142 | 6.9K | 5 | 12 |
| 590 | Retina | 54 | 6.9K | 1 | 3 |
| 591 | labor | 62 | 6.9K | 2 | 2 |
| 592 | Organizational change | 74 | 6.8K | 3 | 1 |
| 593 | Mechanics | 72 | 6.8K | 75 | 11 |
| 594 | Solid State Chemistry | 272 | 6.8K | 48 | 51 |
| 595 | North America | 366 | 6.8K | 4 | 1 |
| 596 | Bioethics | 364 | 6.8K | 2 | 2 |
| 597 | Inflammation | 128 | 6.7K | 4 | 4 |
| 598 | Medical Imaging | 146 | 6.7K | 5 | 6 |
| 599 | Family | 174 | 6.6K | 21 | 19 |
| 600 | Japan | 257 | 6.6K | 52 | 23 |
| 601 | Mineralogy | 163 | 6.6K | 60 | 73 |
| 602 | Functional Genomics | 84 | 6.5K | 2 | 1 |
| 603 | Cerebellum | 86 | 6.5K | 1 | 1 |
| 603 | Cerebellar ataxia | 86 | 6.5K | 1 | 1 |
| 605 | Parasitology | 195 | 6.4K | 64 | 55 |
| 606 | solar power | 172 | 6.4K | 3 | 6 |
| 607 | soil microbiology | 84 | 6.4K | 114 | 109 |
| 608 | Marine Pollution | 169 | 6.3K | 8 | 14 |
| 609 | Criminology | 132 | 6.3K | 41 | 19 |
| 610 | Agricultural Chemistry | 214 | 6.3K | 76 | 102 |
| 611 | child abuse | 130 | 6.3K | 18 | 17 |
| 612 | Petrology | 96 | 6.2K | 91 | 70 |
| 613 | computer networks | 130 | 6.2K | 139 | 84 |
| 614 | pollutants | 182 | 6.2K | 14 | 31 |
| 615 | Law | 217 | 6.2K | 20 | 4 |
| 616 | Energy Harvesting | 107 | 6.2K | 4 | 14 |
| 617 | Steroids | 184 | 6.1K | 5 | 6 |
| 618 | Nuclear non-proliferation | 55 | 6.1K | 1 | 1 |
| 619 | Autoantibodies | 129 | 6.0K | 2 | 5 |
| 620 | Enteral nutrition | 218 | 6.0K | 1 | 33 |
| 621 | Cognitive Therapy | 211 | 6.0K | 1 | 4 |
| 622 | Language Disorders | 160 | 6.0K | 28 | 20 |
| 623 | Growth factors | 52 | 6.0K | 2 | 1 |
| 624 | Dietetics | 245 | 6.0K | 2 | 5 |
| 625 | Neurolinguistics | 96 | 5.9K | 6 | 7 |
| 626 | Biopharmaceutics | 120 | 5.9K | 14 | 16 |
| 627 | child behavior | 159 | 5.9K | 1 | 1 |
| 628 | Student Health Services | 67 | 5.9K | 1 | 1 |
| 629 | prostaglandins | 112 | 5.9K | 1 | 1 |
| 630 | Photobiology | 69 | 5.8K | 33 | 7 |
| 631 | Quantum theory | 154 | 5.8K | 9 | 5 |
| 632 | Semiconductors | 265 | 5.8K | 26 | 18 |
| 633 | Personality Assessment | 117 | 5.8K | 4 | 14 |
| 634 | Tissue Engineering | 142 | 5.8K | 1 | 2 |
| 635 | Oxidative stress | 101 | 5.7K | 3 | 12 |
| 636 | Conservation Biology | 88 | 5.7K | 48 | 40 |
| 637 | Molecular Imaging | 197 | 5.7K | 3 | 25 |
| 638 | Reading | 89 | 5.7K | 15 | 8 |
| 639 | Contraception | 181 | 5.7K | 9 | 9 |
| 640 | Maternal health services | 157 | 5.7K | 4 | 3 |
| 641 | Reproductive health | 153 | 5.6K | 4 | 3 |
| 642 | Neuropharmacology | 88 | 5.5K | 2 | 2 |
| 643 | glycoproteins | 81 | 5.5K | 5 | 3 |
| 643 | Glycoconjugates | 81 | 5.5K | 5 | 3 |
| 643 | glycolipids | 81 | 5.5K | 5 | 3 |
| 646 | Nuclear Chemistry | 154 | 5.5K | 16 | 2 |
| 647 | Political Psychology | 58 | 5.5K | 6 | 5 |
| 648 | Technological Innovations | 176 | 5.4K | 1 | 1 |
| 649 | Biogeochemical cycles | 54 | 5.4K | 26 | 26 |
| 650 | Applied Sciences | 8 | 5.4K | 5 | 1 |
| 650 | Applied Mechanics | 8 | 5.4K | 5 | 1 |
| 652 | Aerosols | 186 | 5.4K | 4 | 8 |
| 653 | Hippocampus | 61 | 5.4K | 6 | 7 |
| 654 | Paleontology | 152 | 5.4K | 55 | 25 |
| 655 | Genes | 214 | 5.3K | 8 | 18 |
| 656 | Human biology | 127 | 5.3K | 5 | 2 |
| 657 | Parasitic Diseases | 133 | 5.2K | 68 | 72 |
| 658 | Fluid Dynamics | 70 | 5.2K | 103 | 24 |
| 659 | drug abuse | 178 | 5.2K | 10 | 8 |
| 660 | Sound | 79 | 5.2K | 56 | 24 |
| 661 | Socioeconomic Factors | 145 | 5.2K | 3 | 5 |
| 662 | Biogeochemistry | 94 | 5.2K | 66 | 89 |
| 663 | Carbohydrates | 67 | 5.2K | 7 | 2 |
| 664 | Malaria | 139 | 5.2K | 16 | 13 |
| 665 | Communication in medicine | 100 | 5.2K | 18 | 8 |
| 666 | Scandinavia | 29 | 5.2K | 79 | 9 |
| 667 | Computer Science | 134 | 5.1K | 33 | 14 |
| 668 | Metastasis | 43 | 5.0K | 3 | 3 |
| 669 | Consciousness | 76 | 5.0K | 4 | 4 |
| 670 | Jurisprudence | 176 | 5.0K | 3 | 4 |
| 671 | Culture techniques | 142 | 5.0K | 1 | 1 |
| 672 | Rock Mechanics | 83 | 5.0K | 76 | 55 |
| 673 | consumer behavior | 46 | 4.9K | 21 | 13 |
| 674 | Cytokine | 53 | 4.9K | 3 | 1 |
| 675 | Ventilation | 76 | 4.9K | 13 | 8 |
| 676 | Fracture mechanics | 102 | 4.9K | 102 | 49 |
| 677 | Heat Exchangers | 177 | 4.9K | 25 | 37 |
| 677 | Psychiatric hospitals | 252 | 4.9K | 1 | 3 |
| 679 | Psychiatric Epidemiology | 133 | 4.9K | 4 | 6 |
| 680 | air quality management | 65 | 4.8K | 6 | 5 |
| 681 | Psychoanalysis | 289 | 4.8K | 3 | 2 |
| 682 | Oligosaccharide | 58 | 4.8K | 6 | 2 |
| 683 | indoor air pollution | 67 | 4.8K | 8 | 6 |
| 683 | Sick building syndrome | 67 | 4.8K | 8 | 6 |
| 685 | Neuroimaging | 177 | 4.7K | 1 | 1 |
| 686 | natural disasters | 70 | 4.7K | 40 | 11 |
| 687 | Humanities | 141 | 4.7K | 6 | 1 |
| 688 | Neurotoxicology | 79 | 4.7K | 4 | 4 |
| 689 | Sustainable Development | 111 | 4.7K | 40 | 84 |
| 690 | homosexuality | 123 | 4.7K | 1 | 2 |
| 691 | Industrial Engineering | 129 | 4.7K | 80 | 71 |
| 692 | Menopause | 159 | 4.7K | 1 | 3 |
| 693 | Social Networks | 27 | 4.7K | 22 | 7 |
| 693 | Human-Computer Interaction | 134 | 4.7K | 16 | 29 |
| 693 | Australia | 236 | 4.7K | 50 | 53 |
| 696 | Structuralism | 24 | 4.7K | 19 | 7 |
| 697 | Soil Mechanics | 103 | 4.6K | 81 | 72 |
| 698 | Youth | 100 | 4.6K | 12 | 20 |
| 699 | mathematical analysis | 271 | 4.6K | 38 | 46 |
| 700 | micromechanics | 111 | 4.6K | 12 | 7 |
| 701 | Government policy | 73 | 4.6K | 1 | 1 |
| 702 | healthcare disparities | 163 | 4.6K | 2 | 2 |
| 703 | Game Theory | 96 | 4.6K | 8 | 11 |
| 704 | Social Change | 102 | 4.5K | 5 | 10 |
| 705 | Small Business | 21 | 4.5K | 141 | 46 |
| 706 | Clinical Pharmacology | 105 | 4.5K | 64 | 40 |
| 707 | Nuclear Engineering | 584 | 4.5K | 20 | 50 |
| 708 | Atherosclerosis | 79 | 4.5K | 2 | 1 |
| 708 | Suicide | 144 | 4.5K | 1 | 2 |
| 710 | Yeast | 22 | 4.5K | 55 | 5 |
| 711 | Civil Engineering | 364 | 4.4K | 10 | 23 |
| 712 | RNA | 62 | 4.4K | 16 | 10 |
| 713 | Ocean Engineering | 191 | 4.4K | 70 | 112 |
| 714 | Sun | 5 | 4.4K | 254 | 21 |
| 715 | Histocompatibility Testing | 119 | 4.3K | 3 | 3 |
| 716 | sexual behavior | 94 | 4.3K | 19 | 22 |
| 717 | Insects | 136 | 4.3K | 34 | 40 |
| 718 | Asthma | 151 | 4.3K | 3 | 4 |
| 719 | food technology | 201 | 4.3K | 87 | 176 |
| 720 | Sociobiology | 78 | 4.3K | 3 | 4 |
| 721 | Synapses | 71 | 4.3K | 4 | 3 |
| 722 | mutation | 100 | 4.2K | 5 | 10 |
| 723 | Cross-Cultural Studies | 187 | 4.2K | 1 | 4 |
| 723 | DNA methylation | 85 | 4.2K | 1 | 1 |
| 725 | Leadership | 48 | 4.2K | 16 | 25 |
| 726 | violence | 147 | 4.2K | 15 | 39 |
| 727 | families | 111 | 4.2K | 27 | 20 |
| 728 | Criminal psychology | 53 | 4.2K | 87 | 35 |
| 729 | plasticity | 52 | 4.2K | 19 | 18 |
| 730 | Geriatric Oncology | 112 | 4.1K | 6 | 7 |
| 731 | conflict management | 180 | 4.1K | 1 | 4 |
| 732 | Community Psychology | 73 | 4.1K | 24 | 35 |
| 733 | Andrology | 108 | 4.1K | 4 | 3 |
| 734 | drug resistance | 32 | 4.1K | 49 | 3 |
| 735 | concrete | 49 | 4.1K | 114 | 96 |
| 736 | Vocational guidance | 102 | 4.1K | 53 | 63 |
| 737 | Mass Spectrometry | 116 | 4.1K | 27 | 35 |
| 738 | scientific societies | 144 | 4.1K | 7 | 9 |
| 738 | crime | 72 | 4.1K | 34 | 17 |
| 740 | Evidence-Based Medicine | 214 | 4.1K | 2 | 5 |
| 741 | drug evaluation | 132 | 4.1K | 10 | 8 |
| 742 | Ethnology | 247 | 4.1K | 12 | 21 |
| 743 | industrial hygiene | 258 | 4.1K | 3 | 5 |
| 744 | Ultrasonics | 96 | 4.1K | 40 | 39 |
| 744 | Birth control | 119 | 4.1K | 7 | 8 |
| 746 | Metallography | 167 | 4.0K | 7 | 7 |
| 747 | pain management | 98 | 4.0K | 12 | 9 |
| 748 | Statistical Mechanics | 104 | 4.0K | 27 | 25 |
| 749 | Geriatric Psychiatry | 172 | 4.0K | 7 | 26 |
| 750 | Water quality management | 176 | 4.0K | 23 | 40 |
| 751 | Immunopharmacology | 115 | 3.9K | 43 | 25 |
| 752 | Lipid metabolism | 43 | 3.9K | 8 | 4 |
| 752 | Lipid | 43 | 3.9K | 8 | 4 |
| 754 | Randomized Controlled Trials | 209 | 3.9K | 12 | 22 |
| 755 | animals | 88 | 3.9K | 57 | 17 |
| 756 | Pregnancy | 127 | 3.9K | 5 | 8 |
| 757 | European integration | 14 | 3.8K | 65 | 4 |
| 757 | European Economic Community | 14 | 3.8K | 65 | 4 |
| 759 | Investment analysis | 39 | 3.8K | 51 | 5 |
| 760 | Radio waves | 181 | 3.8K | 28 | 85 |
| 761 | educational statistics | 39 | 3.8K | 2 | 3 |
| 762 | Sexual health | 117 | 3.8K | 16 | 17 |
| 763 | Endocrine system | 336 | 3.8K | 1 | 1 |
| 764 | Amyotrophic Lateral Sclerosis | 76 | 3.8K | 4 | 3 |
| 765 | Neural circuitry | 97 | 3.7K | 102 | 104 |
| 766 | Industrial Policy | 54 | 3.7K | 6 | 1 |
| 767 | Music | 107 | 3.7K | 21 | 5 |
| 768 | Space telescopes | 7 | 3.7K | 92 | 11 |
| 769 | collagen | 62 | 3.7K | 2 | 7 |
| 770 | Smart Materials | 94 | 3.7K | 30 | 31 |
| 771 | Respiratory system | 118 | 3.7K | 2 | 6 |
| 772 | Long-Term Care | 136 | 3.6K | 6 | 42 |
| 772 | Long-term care facilities | 136 | 3.6K | 6 | 42 |
| 774 | Elderly | 420 | 3.6K | 10 | 13 |
| 775 | Public Health Administration | 127 | 3.6K | 20 | 11 |
| 776 | Pediatric Dermatology | 161 | 3.6K | 3 | 3 |
| 777 | locomotion | 62 | 3.6K | 19 | 19 |
| 777 | posture | 62 | 3.6K | 19 | 19 |
| 777 | gait | 62 | 3.6K | 19 | 19 |
| 777 | walking | 62 | 3.6K | 19 | 19 |
| 781 | cell movement | 59 | 3.6K | 1 | 1 |
| 782 | Political Sociology | 81 | 3.6K | 4 | 13 |
| 783 | Nuclear Energy | 442 | 3.6K | 17 | 26 |
| 784 | Bioenergetics | 77 | 3.6K | 47 | 53 |
| 785 | Pharmaceutical Technology | 107 | 3.5K | 44 | 60 |
| 786 | immigration | 21 | 3.5K | 13 | 4 |
| 786 | migration policy | 22 | 3.5K | 18 | 4 |
| 786 | Asylum seeker | 21 | 3.5K | 12 | 4 |
| 789 | Extracellular matrix | 56 | 3.5K | 3 | 5 |
| 790 | research and development | 45 | 3.5K | 5 | 7 |
| 791 | Sexuality | 108 | 3.5K | 2 | 1 |
| 792 | Machine Learning | 21 | 3.5K | 41 | 28 |
| 793 | Physical fitness | 75 | 3.5K | 38 | 47 |
| 794 | civil service | 40 | 3.5K | 20 | 10 |
| 795 | Combustion | 103 | 3.5K | 106 | 107 |
| 796 | mental processes | 158 | 3.5K | 1 | 1 |
| 797 | embryo transfer | 151 | 3.5K | 2 | 2 |
| 798 | risk factors | 159 | 3.5K | 2 | 16 |
| 799 | Telemedicine | 81 | 3.5K | 2 | 4 |
| 800 | Wildlife conservation | 48 | 3.4K | 138 | 106 |
| 801 | nuclear magnetic resonance spectroscopy | 107 | 3.4K | 6 | 22 |
| 802 | Intelligence | 60 | 3.4K | 8 | 12 |
| 802 | Knowledge | 69 | 3.4K | 15 | 1 |
| 804 | Hazardous waste | 72 | 3.4K | 12 | 23 |
| 805 | Globalization | 86 | 3.3K | 2 | 4 |
| 805 | Radioisotopes | 205 | 3.3K | 5 | 12 |
| 807 | Structural design | 81 | 3.3K | 29 | 26 |
| 808 | race relations | 75 | 3.3K | 17 | 8 |
| 809 | sustainability | 56 | 3.3K | 25 | 50 |
| 810 | Control Theory | 141 | 3.3K | 95 | 128 |
| 811 | Europa | 43 | 3.3K | 30 | 7 |
| 812 | administrative agencies | 40 | 3.3K | 16 | 4 |
| 813 | biomimicry | 58 | 3.3K | 1 | 1 |
| 814 | breastfeeding | 120 | 3.3K | 3 | 2 |
| 815 | Cardiac electrophysiology | 80 | 3.3K | 5 | 6 |
| 815 | arrhythmia | 80 | 3.3K | 5 | 6 |
| 817 | Developed countries | 58 | 3.3K | 1 | 3 |
| 818 | Wireless Communication Systems | 100 | 3.3K | 256 | 240 |
| 819 | Economic Geography | 28 | 3.3K | 31 | 8 |
| 820 | Acoustics | 18 | 3.2K | 89 | 16 |
| 821 | Microfabrication | 53 | 3.2K | 6 | 1 |
| 822 | Paleoclimatology | 98 | 3.2K | 52 | 92 |
| 823 | Behavioral research | 57 | 3.2K | 2 | 1 |
| 824 | preimplantation genetic diagnosis | 138 | 3.1K | 2 | 2 |
| 824 | Informatics | 58 | 3.1K | 29 | 31 |
| 826 | tomography | 111 | 3.1K | 5 | 6 |
| 827 | Natural resources | 54 | 3.1K | 50 | 35 |
| 828 | Social policy | 109 | 3.1K | 11 | 13 |
| 829 | Socialization | 55 | 3.1K | 19 | 15 |
| 830 | Forest Ecology | 58 | 3.1K | 114 | 87 |
| 831 | Developmental Neurobiology | 105 | 3.1K | 2 | 2 |
| 832 | consumers | 21 | 3.1K | 29 | 2 |
| 833 | Production Engineering | 186 | 3.1K | 64 | 92 |
| 834 | innovation | 50 | 3.1K | 11 | 72 |
| 835 | children | 77 | 3.1K | 2 | 12 |
| 836 | Paleoecology | 97 | 3.0K | 40 | 72 |
| 837 | feeding behavior | 81 | 3.0K | 26 | 40 |
| 838 | Fungi | 84 | 3.0K | 54 | 98 |
| 839 | Speech acoustics | 6 | 3.0K | 103 | 16 |
| 840 | Zeolites | 66 | 3.0K | 34 | 30 |
| 841 | Marine Meteorology | 70 | 3.0K | 39 | 38 |
| 842 | Algebra | 168 | 3.0K | 27 | 16 |
| 843 | Hearing | 112 | 3.0K | 37 | 40 |
| 844 | Cytoskeleton | 65 | 3.0K | 2 | 2 |
| 845 | radioactive waste | 48 | 3.0K | 25 | 28 |
| 845 | industrial waste | 49 | 3.0K | 26 | 29 |
| 847 | Mining Engineering | 45 | 2.9K | 48 | 32 |
| 848 | Macroeconomics | 39 | 2.9K | 3 | 5 |
| 849 | Social Issues | 68 | 2.9K | 1 | 5 |
| 850 | Database Management | 54 | 2.9K | 92 | 68 |
| 851 | water supply | 48 | 2.9K | 137 | 122 |
| 852 | Geometry | 197 | 2.8K | 6 | 13 |
| 853 | Waste management | 138 | 2.8K | 21 | 34 |
| 854 | eugenics | 112 | 2.8K | 4 | 9 |
| 855 | behavior modification | 50 | 2.8K | 47 | 42 |
| 856 | Nonprofit organizations | 29 | 2.8K | 18 | 1 |
| 857 | epidemiologic methods | 47 | 2.8K | 1 | 1 |
| 858 | Nanoelectronics | 149 | 2.8K | 5 | 3 |
| 858 | Geographic information systems | 79 | 2.8K | 29 | 12 |
| 858 | Eastern Europe | 96 | 2.8K | 9 | 1 |
| 861 | Dynamics | 90 | 2.8K | 62 | 42 |
| 861 | Neurovirology | 70 | 2.8K | 3 | 4 |
| 863 | Simulation Methods | 29 | 2.8K | 93 | 4 |
| 864 | mammals | 142 | 2.8K | 16 | 31 |
| 865 | Genetic disorders | 87 | 2.7K | 13 | 16 |
| 865 | Pituitary gland | 66 | 2.7K | 1 | 2 |
| 867 | Paleogeography | 83 | 2.7K | 37 | 75 |
| 868 | Seismology | 80 | 2.7K | 25 | 27 |
| 869 | Travel | 116 | 2.7K | 18 | 20 |
| 870 | foreign exchange | 44 | 2.7K | 3 | 6 |
| 871 | Energy metabolism | 61 | 2.7K | 55 | 61 |
| 872 | probabilities | 131 | 2.7K | 61 | 45 |
| 873 | Culture | 119 | 2.7K | 23 | 19 |
| 874 | Water Purification | 117 | 2.7K | 19 | 29 |
| 875 | Learning disabilities | 66 | 2.6K | 75 | 45 |
| 876 | Multivariate Analysis | 42 | 2.6K | 31 | 15 |
| 877 | Safety management | 92 | 2.6K | 2 | 2 |
| 878 | Landscape Ecology | 23 | 2.6K | 56 | 21 |
| 879 | Hemostasis | 129 | 2.6K | 8 | 14 |
| 880 | Industrial Safety | 130 | 2.6K | 12 | 56 |
| 881 | Venture Capital | 38 | 2.6K | 3 | 65 |
| 882 | Marine Geology | 93 | 2.6K | 15 | 23 |
| 883 | optical phenomena | 55 | 2.6K | 1 | 1 |
| 884 | Herbal medicine | 90 | 2.6K | 20 | 25 |
| 885 | Forensic Psychiatry | 94 | 2.6K | 13 | 12 |
| 886 | Electrochemical Analysis | 107 | 2.6K | 74 | 107 |
| 887 | gastrointestinal tract | 49 | 2.6K | 3 | 7 |
| 888 | Hematopoietic stem cell transplantation | 68 | 2.6K | 1 | 3 |
| 889 | cell membrane | 59 | 2.6K | 55 | 61 |
| 890 | Transportation | 114 | 2.6K | 136 | 199 |
| 891 | Palliative Care | 121 | 2.6K | 19 | 42 |
| 892 | Family Therapy | 108 | 2.6K | 17 | 21 |
| 893 | Ethics | 143 | 2.6K | 7 | 12 |
| 894 | Investments | 55 | 2.6K | 17 | 6 |
| 895 | Earthquake Engineering | 83 | 2.5K | 162 | 179 |
| 896 | Ergonomics | 127 | 2.5K | 58 | 60 |
| 897 | Detectors | 72 | 2.5K | 96 | 44 |
| 898 | Ultrasound | 65 | 2.5K | 46 | 33 |
| 899 | Photography | 808 | 2.5K | 18 | 26 |
| 899 | software | 69 | 2.5K | 14 | 25 |
| 901 | Catalysts | 79 | 2.5K | 8 | 15 |
| 902 | ethnic groups | 59 | 2.5K | 3 | 4 |
| 903 | Input-output analysis | 35 | 2.5K | 6 | 4 |
| 904 | Intellectual disability | 77 | 2.5K | 55 | 58 |
| 905 | Synthetic biology | 59 | 2.5K | 9 | 10 |
| 906 | Law and Economics | 62 | 2.5K | 2 | 1 |
| 907 | Semiconductor industry | 120 | 2.5K | 7 | 3 |
| 908 | Organizations | 47 | 2.5K | 1 | 3 |
| 909 | Writing | 42 | 2.5K | 9 | 5 |
| 910 | association | 45 | 2.5K | 1 | 3 |
| 911 | Africa | 115 | 2.4K | 52 | 32 |
| 912 | Tribology | 87 | 2.4K | 72 | 66 |
| 913 | Structural Engineering | 92 | 2.4K | 172 | 196 |
| 914 | voice | 72 | 2.4K | 12 | 10 |
| 915 | Cell communication | 70 | 2.4K | 6 | 7 |
| 916 | Quality Control | 41 | 2.4K | 194 | 79 |
| 917 | Melanoma | 48 | 2.4K | 2 | 3 |
| 918 | hygiene | 70 | 2.4K | 5 | 11 |
| 919 | Korea | 182 | 2.4K | 5 | 3 |
| 919 | Surface properties | 72 | 2.4K | 29 | 58 |
| 921 | psychophysics | 78 | 2.4K | 3 | 4 |
| 922 | Artificial Organs | 110 | 2.4K | 13 | 14 |
| 923 | Cell division | 50 | 2.4K | 16 | 17 |
| 923 | Minority Health | 7 | 2.4K | 8 | 16 |
| 925 | technical education | 38 | 2.3K | 37 | 6 |
| 926 | Surface-Active Agents | 71 | 2.3K | 27 | 53 |
| 927 | Teratology | 63 | 2.3K | 10 | 14 |
| 928 | Geodynamics | 50 | 2.3K | 125 | 122 |
| 929 | Consumer Protection | 15 | 2.3K | 21 | 2 |
| 930 | Petroleum Geology | 61 | 2.3K | 28 | 28 |
| 931 | Cosmochemistry | 87 | 2.3K | 25 | 69 |
| 932 | primary prevention | 80 | 2.3K | 4 | 6 |
| 933 | Plant Biotechnology | 106 | 2.3K | 18 | 47 |
| 934 | Phytotherapy | 87 | 2.3K | 3 | 11 |
| 935 | Industrial Organization | 39 | 2.3K | 6 | 4 |
| 936 | Plant diseases | 63 | 2.3K | 269 | 234 |
| 937 | Neurogenetics | 68 | 2.3K | 1 | 1 |
| 938 | Brain damage | 87 | 2.3K | 6 | 11 |
| 939 | Algae | 68 | 2.3K | 40 | 58 |
| 940 | toxicity testing | 90 | 2.3K | 6 | 8 |
| 941 | Ecosystem management | 28 | 2.3K | 83 | 43 |
| 942 | Forest Management | 47 | 2.2K | 134 | 111 |
| 943 | Organ transplantation | 116 | 2.2K | 4 | 7 |
| 944 | national security | 82 | 2.2K | 1 | 1 |
| 945 | social science | 11 | 2.2K | 34 | 6 |
| 946 | embryonic development | 42 | 2.2K | 18 | 13 |
| 947 | Petroleum Engineering | 60 | 2.2K | 77 | 62 |
| 948 | income | 27 | 2.2K | 5 | 1 |
| 948 | Wealth | 27 | 2.2K | 5 | 1 |
| 950 | Birds | 153 | 2.2K | 36 | 81 |
| 951 | women | 102 | 2.2K | 9 | 4 |
| 952 | geological modeling | 33 | 2.2K | 40 | 34 |
| 953 | rare diseases | 74 | 2.2K | 12 | 27 |
| 953 | Appetite | 57 | 2.2K | 36 | 47 |
| 955 | Chronobiology | 73 | 2.2K | 6 | 20 |
| 955 | Food Policy | 58 | 2.2K | 9 | 13 |
| 955 | biological clocks | 73 | 2.2K | 6 | 20 |
| 955 | circadian rhythm | 73 | 2.2K | 6 | 20 |
| 959 | Androgens | 35 | 2.2K | 12 | 7 |
| 960 | Convergence | 46 | 2.1K | 2 | 2 |
| 961 | Neonatology | 61 | 2.1K | 14 | 16 |
| 962 | Cognitive Psychology | 37 | 2.1K | 11 | 2 |
| 962 | Cognitive Behavioral Therapy | 105 | 2.1K | 1 | 2 |
| 962 | aerosol | 90 | 2.1K | 10 | 18 |
| 965 | Brachytherapy | 58 | 2.1K | 4 | 3 |
| 966 | Food Microbiology | 49 | 2.1K | 131 | 160 |
| 967 | biological rhythms | 71 | 2.1K | 6 | 21 |
| 968 | Quantum Computing | 42 | 2.1K | 4 | 4 |
| 969 | Cement | 18 | 2.1K | 163 | 104 |
| 970 | Gene expression | 40 | 2.1K | 17 | 17 |
| 971 | Geomagnetism | 62 | 2.1K | 63 | 56 |
| 972 | Topology | 86 | 2.1K | 1 | 3 |
| 973 | Chromatographic analysis | 117 | 2.1K | 66 | 93 |
| 974 | biomedicine | 63 | 2.1K | 13 | 10 |
| 975 | Remote Sensing | 75 | 2.1K | 80 | 58 |
| 976 | Social perception | 23 | 2.1K | 11 | 10 |
| 977 | Systems Engineering | 117 | 2.1K | 99 | 199 |
| 978 | Circadian rhythms | 63 | 2.1K | 5 | 20 |
| 979 | Performance | 23 | 2.1K | 36 | 11 |
| 980 | educational innovations | 55 | 2.1K | 9 | 16 |
| 981 | DNA repair | 47 | 2.1K | 7 | 11 |
| 982 | Religion | 157 | 2.1K | 15 | 5 |
| 983 | Geochemical Modeling | 32 | 2.1K | 34 | 34 |
| 984 | Nanobiotechnology | 44 | 2.1K | 29 | 37 |
| 985 | Bacterial diseases | 39 | 2.0K | 4 | 5 |
| 986 | Quantitative Research | 41 | 2.0K | 13 | 15 |
| 987 | negotiation | 136 | 2.0K | 1 | 1 |
| 988 | Radiation Oncology | 48 | 2.0K | 14 | 6 |
| 989 | Enzyme | 44 | 2.0K | 19 | 19 |
| 990 | Nanophotonics | 48 | 2.0K | 4 | 5 |
| 991 | Information Systems | 89 | 2.0K | 36 | 91 |
| 992 | Multiple sclerosis | 150 | 2.0K | 3 | 5 |
| 993 | Chemical analysis | 76 | 2.0K | 30 | 48 |
| 994 | Mobile Computing | 24 | 2.0K | 252 | 88 |
| 995 | Regional Economics | 13 | 2.0K | 123 | 11 |
| 995 | Antiviral agents | 70 | 2.0K | 2 | 2 |
| 995 | Portfolio Management | 29 | 2.0K | 18 | 7 |
| 998 | organizational effectiveness | 22 | 2.0K | 43 | 5 |
| 999 | Drug delivery devices | 25 | 2.0K | 4 | 2 |
| 1000 | Demographic research | 41 | 2.0K | 7 | 9 |
