62.7K(top 0.1%)
papers
9.7M(top 0.1%)
citations
1.1K(top 0.1%)
h-index
1.8K(top 0.1%)
g-index
81.7K
all documents
12.2M
doc citations
29.1K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Science | 9,550 | 2,647,785 | 6 | 2 |
| 2 | Biology | 8,920 | 2,229,027 | 7 | 2 |
| 3 | Cell Biology | 6,053 | 1,785,562 | 2 | 1 |
| 4 | Physics | 4,412 | 1,765,217 | 58 | 2 |
| 5 | Cytology | 6,167 | 1,726,538 | 2 | 1 |
| 6 | Natural history | 3,382 | 1,680,777 | 5 | 2 |
| 7 | Virology | 3,459 | 1,325,040 | 3 | 1 |
| 8 | Molecular Biology | 5,289 | 740,121 | 8 | 2 |
| 9 | Biochemistry | 4,230 | 459,173 | 23 | 3 |
| 10 | Genetics | 2,967 | 447,848 | 3 | 2 |
| 11 | Medicine | 2,533 | 382,215 | 116 | 20 |
| 12 | Immunology | 2,297 | 342,052 | 12 | 3 |
| 13 | Neurology | 2,081 | 335,909 | 61 | 15 |
| 14 | Immunity | 1,431 | 317,103 | 4 | 2 |
| 15 | Neurons | 1,383 | 311,917 | 1 | 1 |
| 16 | Developmental Biology | 2,102 | 308,654 | 2 | 1 |
| 17 | Human genetics | 1,106 | 284,228 | 6 | 7 |
| 18 | Microbiology | 2,133 | 264,435 | 29 | 9 |
| 19 | Cytogenetics | 1,354 | 239,667 | 2 | 1 |
| 20 | Developmental Genetics | 1,042 | 211,560 | 1 | 1 |
| 21 | Embryology | 1,314 | 202,475 | 2 | 1 |
| 22 | Genetic regulation | 974 | 200,296 | 1 | 1 |
| 23 | Gene expression regulation | 928 | 197,254 | 1 | 1 |
| 24 | viral genetics | 871 | 190,726 | 1 | 1 |
| 25 | Growth | 1,145 | 189,127 | 1 | 1 |
| 26 | Research | 1,835 | 187,114 | 95 | 10 |
| 27 | Chemistry | 2,094 | 186,723 | 185 | 79 |
| 28 | Cell differentiation | 1,203 | 175,498 | 3 | 2 |
| 29 | Anatomy | 1,094 | 159,263 | 4 | 2 |
| 30 | Allergy | 615 | 140,062 | 3 | 2 |
| 31 | Neurophysiology | 987 | 137,844 | 23 | 5 |
| 32 | Biotechnology | 420 | 134,640 | 241 | 11 |
| 33 | Immune system | 441 | 130,940 | 4 | 2 |
| 34 | Bioengineering | 350 | 126,869 | 126 | 8 |
| 35 | Biochemical Engineering | 303 | 121,726 | 23 | 4 |
| 36 | Molecular structure | 775 | 103,086 | 1 | 1 |
| 37 | Immunotherapy | 375 | 101,505 | 9 | 2 |
| 38 | Medical genetics | 902 | 90,400 | 25 | 15 |
| 39 | Cancer | 525 | 83,881 | 139 | 21 |
| 40 | nucleic acids | 848 | 75,598 | 3 | 17 |
| 41 | Hematology | 1,159 | 71,983 | 89 | 29 |
| 42 | Physiology | 381 | 67,250 | 186 | 21 |
| 43 | cell physiology | 511 | 62,902 | 6 | 2 |
| 44 | Nervous system | 224 | 56,896 | 100 | 11 |
| 45 | Host-parasite interactions | 390 | 52,420 | 8 | 2 |
| 46 | Endocrinology | 525 | 49,370 | 99 | 52 |
| 47 | Metabolic diseases | 311 | 47,616 | 90 | 28 |
| 48 | viruses | 542 | 46,330 | 15 | 11 |
| 49 | Ecology | 157 | 46,248 | 802 | 170 |
| 50 | Histology | 208 | 41,182 | 48 | 1 |
| 51 | gene mapping | 443 | 40,353 | 8 | 9 |
| 52 | genome | 321 | 38,848 | 21 | 32 |
| 53 | Biophysics | 608 | 38,218 | 175 | 46 |
| 54 | Signal Processing | 7 | 38,048 | 1.9K | 15 |
| 55 | Image Processing | 6 | 37,879 | 1.6K | 8 |
| 56 | Cell metabolism | 185 | 37,302 | 3 | 2 |
| 57 | Homeostasis | 183 | 37,281 | 2 | 2 |
| 58 | Bacteriology | 363 | 36,402 | 14 | 8 |
| 59 | proteins | 578 | 36,333 | 6 | 3 |
| 60 | Microbial Ecology | 105 | 35,484 | 254 | 28 |
| 61 | Computational Biology | 341 | 33,277 | 51 | 41 |
| 62 | protein | 513 | 32,455 | 1 | 2 |
| 63 | drug development | 190 | 30,904 | 13 | 5 |
| 64 | Medical innovations | 188 | 30,896 | 13 | 5 |
| 65 | mycoses | 164 | 30,127 | 8 | 2 |
| 66 | Bacterial infections | 162 | 30,119 | 3 | 2 |
| 67 | Neurobiology | 306 | 29,919 | 31 | 19 |
| 68 | Oncology | 79 | 29,820 | 289 | 30 |
| 69 | Surgery | 57 | 29,610 | 517 | 109 |
| 70 | Pharmacology | 154 | 28,044 | 735 | 88 |
| 71 | Plant cells | 176 | 26,004 | 66 | 49 |
| 72 | Virulence | 247 | 24,235 | 13 | 9 |
| 73 | Pharmaceutical Chemistry | 234 | 21,557 | 240 | 63 |
| 74 | Genomics | 339 | 20,979 | 70 | 26 |
| 75 | Oncogenes | 185 | 20,750 | 34 | 16 |
| 76 | DNA polymerases | 174 | 20,730 | 3 | 14 |
| 77 | RNA | 272 | 20,630 | 1 | 1 |
| 78 | Cardiovascular system | 185 | 20,205 | 143 | 118 |
| 79 | Bioinformatics | 217 | 19,517 | 72 | 58 |
| 80 | Chromosome mapping | 268 | 19,473 | 12 | 4 |
| 81 | Molecular Microbiology | 179 | 19,029 | 14 | 8 |
| 82 | Crystallography | 115 | 18,771 | 108 | 26 |
| 83 | plant molecular biology | 146 | 18,729 | 90 | 57 |
| 84 | Botany | 150 | 17,865 | 527 | 199 |
| 85 | X-ray crystallography | 98 | 17,441 | 21 | 18 |
| 86 | Diabetes | 193 | 16,728 | 129 | 78 |
| 87 | Diabetes mellitus | 190 | 16,523 | 105 | 68 |
| 88 | Transplantation | 132 | 15,616 | 163 | 41 |
| 89 | Cell death | 73 | 14,488 | 139 | 37 |
| 90 | Metabolism | 176 | 14,399 | 258 | 186 |
| 91 | Plants | 134 | 13,827 | 173 | 82 |
| 92 | Psychiatry | 111 | 13,321 | 802 | 353 |
| 93 | Structure-activity relationship | 57 | 13,320 | 4 | 1 |
| 94 | Biomolecules | 57 | 13,315 | 6 | 1 |
| 95 | enzymes | 235 | 12,909 | 6 | 4 |
| 96 | Hypertension | 113 | 12,027 | 233 | 192 |
| 97 | Plant physiology | 78 | 11,321 | 254 | 85 |
| 98 | Bioorganic chemistry | 106 | 11,200 | 246 | 51 |
| 99 | biological evolution | 140 | 11,029 | 163 | 142 |
| 100 | Liver diseases | 68 | 10,626 | 264 | 121 |
| 101 | Nanotechnology | 129 | 10,464 | 853 | 519 |
| 102 | Evolution | 86 | 10,411 | 243 | 121 |
| 103 | Neurochemistry | 154 | 10,365 | 190 | 112 |
| 104 | Pathology | 87 | 10,124 | 383 | 120 |
| 105 | Psychology | 86 | 9,966 | 968 | 362 |
| 106 | Microscopy | 168 | 9,743 | 76 | 8 |
| 107 | Medical Microbiology | 110 | 9,315 | 236 | 137 |
| 108 | Proteome | 79 | 9,278 | 81 | 27 |
| 109 | gene therapy | 111 | 9,200 | 45 | 22 |
| 110 | Materials | 51 | 8,191 | 1.8K | 679 |
| 111 | Public Health | 44 | 7,977 | 1.8K | 440 |
| 112 | Psychophysiology | 60 | 7,744 | 640 | 260 |
| 113 | Genetic engineering | 123 | 7,638 | 78 | 60 |
| 114 | Pediatric Neurology | 78 | 7,460 | 102 | 118 |
| 115 | Molecular Genetics | 110 | 7,397 | 154 | 118 |
| 116 | Proteomics | 60 | 7,019 | 65 | 20 |
| 117 | Therapeutics | 64 | 6,775 | 319 | 114 |
| 118 | Materials Science | 28 | 6,772 | 2.1K | 519 |
| 119 | Meteorology | 61 | 6,733 | 461 | 236 |
| 120 | Biomedical Engineering | 70 | 6,551 | 946 | 322 |
| 121 | Physical Chemistry | 75 | 6,539 | 386 | 174 |
| 122 | Organic Chemistry | 72 | 6,499 | 646 | 187 |
| 123 | Genetic therapy | 108 | 6,478 | 71 | 42 |
| 124 | Reproduction | 92 | 6,434 | 313 | 121 |
| 125 | Stem cells | 134 | 6,275 | 90 | 70 |
| 126 | Toxicology | 37 | 6,133 | 1.6K | 396 |
| 127 | Microorganisms | 25 | 5,849 | 341 | 73 |
| 128 | Genes | 134 | 5,815 | 26 | 17 |
| 129 | Molecular ecology | 17 | 5,546 | 527 | 110 |
| 130 | Clinical Chemistry | 85 | 5,544 | 392 | 216 |
| 131 | Cognitive neuroscience | 19 | 5,407 | 370 | 109 |
| 132 | Molecular Pharmacology | 39 | 5,287 | 118 | 27 |
| 133 | Cerebral cortex | 40 | 5,264 | 176 | 58 |
| 134 | Molecular evolution | 113 | 5,199 | 80 | 119 |
| 135 | Polymers | 60 | 4,998 | 1.3K | 531 |
| 136 | Immunopathology | 102 | 4,982 | 69 | 52 |
| 137 | Lipids | 54 | 4,781 | 135 | 49 |
| 138 | Environment | 55 | 4,673 | 1.2K | 931 |
| 139 | United Kingdom | 94 | 4,522 | 151 | 142 |
| 140 | Signal Transduction | 58 | 4,301 | 125 | 75 |
| 141 | Brain | 58 | 4,217 | 583 | 323 |
| 142 | Hormones | 40 | 4,146 | 208 | 43 |
| 143 | miniaturization | 51 | 4,117 | 385 | 315 |
| 144 | Ophthalmology | 53 | 3,833 | 346 | 165 |
| 145 | biological factors | 18 | 3,770 | 836 | 72 |
| 146 | Biocompatible Materials | 50 | 3,607 | 1.1K | 770 |
| 147 | Plant Genetics | 31 | 3,434 | 131 | 57 |
| 148 | Endocrine glands | 25 | 3,423 | 14 | 7 |
| 149 | Recombinant DNA | 53 | 3,354 | 91 | 43 |
| 150 | Technology | 25 | 3,350 | 1.5K | 378 |
| 151 | Mental illness | 47 | 3,324 | 503 | 359 |
| 152 | Leukemia | 60 | 3,319 | 222 | 201 |
| 153 | Plant genetic engineering | 30 | 3,175 | 213 | 78 |
| 154 | Molecular cloning | 47 | 3,167 | 85 | 38 |
| 155 | cloning | 52 | 3,158 | 41 | 66 |
| 156 | Psychopharmacology | 45 | 3,149 | 409 | 284 |
| 157 | Genetic recombination | 45 | 3,140 | 81 | 36 |
| 158 | Mental Disorders | 48 | 3,109 | 956 | 716 |
| 159 | natural products | 13 | 3,078 | 984 | 107 |
| 160 | nanoscience | 40 | 2,968 | 891 | 600 |
| 161 | Microelectronics | 31 | 2,831 | 533 | 359 |
| 162 | Analytical Chemistry | 46 | 2,664 | 1.4K | 807 |
| 163 | Plant Ecology | 34 | 2,639 | 390 | 239 |
| 164 | Environmental Microbiology | 16 | 2,625 | 565 | 208 |
| 165 | Nanostructures | 15 | 2,535 | 898 | 308 |
| 166 | Population Genetics | 13 | 2,486 | 680 | 225 |
| 167 | Plant Biotechnology | 8 | 2,369 | 498 | 59 |
| 168 | polymerization | 28 | 2,335 | 1.7K | 719 |
| 169 | Vision | 13 | 2,304 | 240 | 63 |
| 170 | Pharmacogenetics | 40 | 2,299 | 157 | 84 |
| 171 | infection | 30 | 2,276 | 451 | 239 |
| 172 | Sleep | 28 | 2,236 | 537 | 259 |
| 173 | Computational Chemistry | 26 | 2,227 | 109 | 114 |
| 174 | Oxidation-reduction | 16 | 2,208 | 238 | 104 |
| 175 | Cognitive Science | 10 | 2,206 | 800 | 230 |
| 176 | Thrombosis | 34 | 2,190 | 318 | 230 |
| 177 | Sleep Disorders | 26 | 2,188 | 577 | 258 |
| 178 | Antioxidants | 15 | 2,158 | 264 | 94 |
| 179 | Culture techniques | 43 | 2,046 | 4 | 4 |
| 180 | Nutrition | 26 | 2,039 | 2.0K | 1.1K |
| 181 | vascular diseases | 28 | 2,005 | 237 | 209 |
| 182 | Critical Care | 24 | 1,970 | 705 | 580 |
| 182 | Critical Care Medicine | 24 | 1,970 | 671 | 578 |
| 184 | Infections | 17 | 1,960 | 471 | 208 |
| 185 | Light | 12 | 1,936 | 537 | 308 |
| 186 | brain mapping | 4 | 1,900 | 812 | 122 |
| 187 | Drug design | 45 | 1,883 | 190 | 156 |
| 188 | nuclear magnetic resonance | 33 | 1,866 | 239 | 110 |
| 189 | Insects | 20 | 1,807 | 519 | 134 |
| 190 | Pediatrics | 27 | 1,785 | 1.1K | 751 |
| 190 | Hemodynamics | 19 | 1,785 | 329 | 226 |
| 192 | Photonics | 11 | 1,762 | 1.2K | 481 |
| 193 | Combinatorial chemistry | 26 | 1,731 | 198 | 141 |
| 194 | Membranes | 36 | 1,712 | 242 | 211 |
| 195 | Functional Genomics | 18 | 1,651 | 58 | 20 |
| 196 | Engineering | 10 | 1,648 | 2.8K | 450 |
| 197 | Neuropsychiatry | 15 | 1,626 | 433 | 116 |
| 198 | Diagnostic microbiology | 17 | 1,624 | 639 | 471 |
| 199 | Depression | 10 | 1,593 | 177 | 69 |
| 199 | Anxiety Disorders | 10 | 1,593 | 268 | 105 |
| 199 | Anxiety | 10 | 1,593 | 270 | 105 |
| 202 | Breeding | 40 | 1,582 | 270 | 210 |
| 203 | Systems Biology | 56 | 1,580 | 180 | 144 |
| 204 | visualization | 108 | 1,575 | 89 | 90 |
| 205 | Medical Oncology | 39 | 1,554 | 633 | 513 |
| 206 | Optics | 38 | 1,534 | 1.7K | 883 |
| 207 | Entomology | 18 | 1,520 | 1.2K | 363 |
| 208 | Neuromuscular diseases | 24 | 1,499 | 195 | 103 |
| 208 | Muscles | 24 | 1,499 | 260 | 149 |
| 210 | Astrocytes | 15 | 1,451 | 180 | 115 |
| 211 | nuclear magnetic resonance spectroscopy | 28 | 1,433 | 149 | 51 |
| 212 | Lipid metabolism | 12 | 1,406 | 94 | 27 |
| 212 | Lipid | 12 | 1,406 | 94 | 27 |
| 214 | Biodiversity | 26 | 1,404 | 824 | 567 |
| 215 | Hippocampus | 13 | 1,394 | 112 | 58 |
| 216 | Drug delivery systems | 10 | 1,375 | 719 | 278 |
| 217 | Pharmacy | 6 | 1,330 | 1.8K | 425 |
| 218 | Memory | 25 | 1,324 | 158 | 135 |
| 219 | Extracellular matrix | 7 | 1,320 | 95 | 25 |
| 219 | collagen | 7 | 1,320 | 109 | 26 |
| 221 | cell interaction | 29 | 1,317 | 203 | 145 |
| 222 | Learning | 23 | 1,308 | 363 | 235 |
| 223 | Analytical Biochemistry | 21 | 1,269 | 385 | 149 |
| 224 | peptides | 31 | 1,212 | 104 | 39 |
| 225 | arthritis | 21 | 1,181 | 593 | 569 |
| 226 | mammals | 46 | 1,165 | 119 | 124 |
| 227 | Carbohydrates | 19 | 1,163 | 90 | 59 |
| 228 | glycoproteins | 19 | 1,155 | 113 | 76 |
| 228 | Glycoconjugates | 19 | 1,155 | 113 | 76 |
| 228 | glycolipids | 19 | 1,155 | 113 | 76 |
| 231 | Oligosaccharide | 18 | 1,136 | 65 | 53 |
| 232 | Mathematics | 4 | 1,118 | 6.0K | 1.0K |
| 233 | Colloids | 25 | 1,077 | 1.4K | 1.2K |
| 234 | embryonic development | 19 | 1,076 | 103 | 48 |
| 235 | Industrial Microbiology | 12 | 1,074 | 1.0K | 586 |
| 236 | Structural biology | 14 | 1,070 | 1 | 2 |
| 237 | chromatin | 19 | 1,060 | 9 | 7 |
| 237 | Yeast | 17 | 1,060 | 116 | 69 |
| 239 | Autism | 13 | 1,058 | 273 | 156 |
| 240 | histological techniques | 13 | 1,035 | 316 | 173 |
| 241 | Neurogenetics | 25 | 1,024 | 43 | 20 |
| 242 | Obesity | 11 | 1,020 | 1.4K | 788 |
| 243 | Biomechanics | 18 | 1,004 | 496 | 297 |
| 244 | Chromosomes | 23 | 989 | 194 | 190 |
| 245 | Diet | 11 | 978 | 1.5K | 972 |
| 246 | Cell division | 21 | 976 | 92 | 51 |
| 247 | Protein engineering | 20 | 951 | 40 | 44 |
| 247 | molecular design | 20 | 951 | 38 | 43 |
| 249 | Aging | 14 | 935 | 1.7K | 879 |
| 250 | Gene expression | 16 | 912 | 65 | 46 |
| 251 | Bioinorganic chemistry | 13 | 900 | 708 | 284 |
| 252 | Developmental Neurobiology | 17 | 898 | 133 | 58 |
| 253 | Medical Laboratory Science | 25 | 893 | 697 | 767 |
| 254 | Carcinogenesis | 13 | 847 | 471 | 339 |
| 255 | Chemical Engineering | 11 | 842 | 2.6K | 1.6K |
| 256 | Diagnostic Imaging | 30 | 837 | 640 | 639 |
| 257 | Nonlinear Dynamics | 25 | 829 | 932 | 774 |
| 257 | Statistical physics | 25 | 829 | 1.6K | 1.3K |
| 259 | Immunogenetics | 23 | 821 | 206 | 173 |
| 260 | eugenics | 29 | 807 | 100 | 109 |
| 260 | Vaccines | 25 | 807 | 594 | 530 |
| 262 | carcinogens | 14 | 806 | 469 | 373 |
| 263 | Autoimmune diseases | 20 | 800 | 134 | 131 |
| 264 | DNA repair | 18 | 794 | 41 | 43 |
| 265 | Surface Chemistry | 20 | 774 | 1.5K | 1.3K |
| 266 | mutagens | 13 | 767 | 416 | 375 |
| 267 | Autoimmunity | 12 | 762 | 307 | 244 |
| 268 | Informatics | 9 | 757 | 519 | 214 |
| 269 | Optical materials | 12 | 745 | 1.4K | 1.1K |
| 270 | Environmental Health | 13 | 735 | 3.3K | 2.5K |
| 271 | Malaria | 18 | 709 | 273 | 205 |
| 272 | Antigens | 18 | 701 | 242 | 181 |
| 273 | Electrophoresis | 9 | 698 | 1.1K | 479 |
| 273 | Parasitology | 12 | 698 | 1.5K | 763 |
| 275 | Growth factors | 8 | 665 | 89 | 85 |
| 276 | Rheumatology | 15 | 656 | 673 | 638 |
| 277 | Plant breeding | 25 | 655 | 240 | 228 |
| 278 | Artificial Intelligence | 7 | 654 | 2.9K | 1.3K |
| 279 | Melanoma | 11 | 629 | 57 | 43 |
| 280 | Electronics | 12 | 602 | 2.3K | 1.3K |
| 280 | Autoantibodies | 11 | 602 | 221 | 158 |
| 282 | Clinical Biochemistry | 11 | 590 | 564 | 335 |
| 283 | Cytoskeleton | 16 | 588 | 70 | 79 |
| 284 | Health Policy | 10 | 584 | 1.6K | 900 |
| 284 | Parenteral nutrition | 5 | 584 | 1.1K | 511 |
| 286 | Infertility | 6 | 583 | 897 | 499 |
| 286 | fertility | 6 | 583 | 963 | 525 |
| 288 | cell membrane | 7 | 580 | 245 | 170 |
| 289 | Medical Physics | 9 | 575 | 1.3K | 791 |
| 290 | pain | 10 | 574 | 1.0K | 855 |
| 291 | Synthetic biology | 21 | 525 | 64 | 85 |
| 292 | Behavior | 11 | 518 | 1.9K | 1.6K |
| 293 | Radiation | 6 | 510 | 1.5K | 533 |
| 294 | Epidemiology | 15 | 504 | 2.4K | 2.0K |
| 295 | Geriatrics | 11 | 481 | 2.2K | 1.5K |
| 296 | Neuropsychology | 13 | 478 | 1.3K | 1.1K |
| 297 | DNA | 22 | 474 | 76 | 91 |
| 298 | Electron Microscopy | 16 | 473 | 95 | 59 |
| 299 | drug therapy | 12 | 472 | 1.5K | 1.3K |
| 300 | Nutrition physiology | 4 | 471 | 802 | 330 |
| 301 | Animal Behavior | 10 | 463 | 1.0K | 992 |
| 302 | Parasitic Diseases | 8 | 460 | 1.6K | 1.0K |
| 303 | Obstetrics | 11 | 459 | 1.8K | 1.3K |
| 304 | Synchrotron Radiation | 6 | 455 | 295 | 92 |
| 305 | Physical organic chemistry | 10 | 440 | 898 | 534 |
| 306 | Magnetic Resonance Spectroscopy | 5 | 433 | 1.1K | 428 |
| 306 | heredity | 13 | 433 | 284 | 237 |
| 308 | Zoology | 14 | 431 | 1.5K | 1.0K |
| 309 | Urology | 7 | 429 | 1.5K | 1.1K |
| 310 | Cell communication | 10 | 424 | 437 | 306 |
| 311 | Medical Technology | 11 | 421 | 943 | 638 |
| 312 | Metastasis | 7 | 408 | 78 | 155 |
| 313 | Cardiovascular diseases | 8 | 405 | 1.3K | 835 |
| 313 | Transgenic plants | 10 | 405 | 221 | 206 |
| 315 | Child | 15 | 403 | 1.4K | 1.2K |
| 316 | Child Development | 10 | 400 | 1.3K | 1.1K |
| 317 | Histochemistry | 9 | 396 | 696 | 466 |
| 318 | Nephrology | 9 | 394 | 391 | 378 |
| 318 | Kidney diseases | 9 | 394 | 682 | 487 |
| 320 | Genetic epidemiology | 11 | 385 | 151 | 147 |
| 320 | cytokines | 8 | 385 | 804 | 639 |
| 320 | Cytokine | 8 | 385 | 175 | 199 |
| 323 | Respiration | 10 | 380 | 1.0K | 939 |
| 324 | Parasites | 7 | 379 | 1.2K | 596 |
| 325 | Environmental Toxicology | 5 | 368 | 2.3K | 1.6K |
| 325 | Computer-Aided Design | 4 | 368 | 1.0K | 362 |
| 327 | Pollution | 7 | 365 | 4.4K | 3.8K |
| 328 | Mycology | 8 | 361 | 1.1K | 797 |
| 329 | Bioenergetics | 12 | 357 | 247 | 363 |
| 329 | Energy metabolism | 12 | 357 | 201 | 308 |
| 331 | Health | 18 | 353 | 1.1K | 1.3K |
| 332 | Information Systems | 7 | 341 | 915 | 528 |
| 332 | Genetic disorders | 17 | 341 | 218 | 314 |
| 332 | scientific societies | 17 | 341 | 281 | 385 |
| 335 | Cell adhesion | 8 | 340 | 43 | 44 |
| 336 | Photochemistry | 8 | 336 | 1.0K | 675 |
| 337 | Neuroendocrinology | 1 | 335 | 247 | 104 |
| 338 | cell movement | 9 | 332 | 120 | 153 |
| 338 | Regulation | 4 | 332 | 4 | 15 |
| 340 | Comparative Physiology | 7 | 326 | 518 | 407 |
| 340 | transgenic organisms | 9 | 326 | 90 | 107 |
| 340 | transgenic animals | 9 | 326 | 81 | 101 |
| 343 | Biological Systems | 11 | 323 | 242 | 248 |
| 344 | Synapses | 4 | 322 | 312 | 171 |
| 345 | free radicals | 4 | 316 | 1.2K | 1.0K |
| 346 | rare diseases | 8 | 313 | 442 | 352 |
| 347 | Retina | 2 | 310 | 194 | 216 |
| 347 | eye | 2 | 310 | 251 | 219 |
| 349 | Fungi | 4 | 308 | 808 | 510 |
| 350 | Environmental Engineering | 4 | 305 | 4.1K | 2.6K |
| 350 | sanitation | 4 | 305 | 1.8K | 1.6K |
| 350 | biopolymers | 6 | 305 | 1.0K | 711 |
| 350 | Insect biochemistry | 5 | 305 | 318 | 205 |
| 354 | Clinical Immunology | 9 | 304 | 824 | 736 |
| 354 | human behavior | 8 | 304 | 1.5K | 1.6K |
| 356 | Soft Condensed Matter | 5 | 303 | 1.0K | 643 |
| 357 | Mass Spectrometry | 12 | 300 | 736 | 778 |
| 358 | Catalysis | 8 | 287 | 2.5K | 2.4K |
| 359 | soil microbiology | 4 | 286 | 1.3K | 1.1K |
| 360 | Child psychology | 5 | 283 | 1.4K | 1.1K |
| 361 | Substance Abuse | 4 | 273 | 1.6K | 824 |
| 361 | Heart Failure | 4 | 273 | 473 | 419 |
| 363 | Pharmacognosy | 6 | 266 | 1.4K | 1.2K |
| 364 | gastrointestinal tract | 3 | 257 | 373 | 185 |
| 365 | liver | 8 | 253 | 176 | 99 |
| 366 | Chemotherapy | 6 | 249 | 1.4K | 1.1K |
| 367 | Neuroanatomy | 1 | 247 | 421 | 62 |
| 368 | Mobile genetic elements | 10 | 243 | 13 | 26 |
| 369 | Origin of life | 3 | 242 | 157 | 61 |
| 369 | DNS | 11 | 242 | 191 | 269 |
| 369 | Organelle biogenesis | 3 | 242 | 244 | 109 |
| 372 | Data Mining | 6 | 239 | 1.3K | 998 |
| 372 | data collection | 6 | 239 | 818 | 703 |
| 374 | Developmental Disabilities | 8 | 237 | 681 | 777 |
| 375 | Developmental Immunology | 6 | 235 | 575 | 472 |
| 376 | Biopharmaceutics | 4 | 232 | 1.2K | 745 |
| 377 | Andrology | 3 | 230 | 854 | 404 |
| 378 | Nanostructured Materials | 9 | 227 | 2.4K | 2.5K |
| 379 | Psycholinguistics | 2 | 226 | 1.2K | 584 |
| 379 | Neurolinguistics | 2 | 226 | 407 | 211 |
| 379 | Speech Disorders | 2 | 226 | 1.4K | 651 |
| 379 | Speech | 2 | 226 | 1.1K | 547 |
| 379 | language | 2 | 226 | 1.2K | 532 |
| 384 | Neuroimmunology | 3 | 224 | 727 | 608 |
| 384 | Drug delivery devices | 4 | 224 | 199 | 192 |
| 386 | Trace elements | 7 | 217 | 123 | 175 |
| 387 | Nanoparticles | 9 | 216 | 1.3K | 1.4K |
| 387 | Phylogeny | 5 | 216 | 749 | 606 |
| 389 | Gerontology | 6 | 215 | 1.9K | 1.3K |
| 390 | Clinical Psychology | 3 | 214 | 2.0K | 1.5K |
| 390 | Environmental Chemistry | 2 | 214 | 3.3K | 1.9K |
| 392 | Developmental Psychology | 3 | 213 | 1.1K | 798 |
| 392 | Radiobiology | 12 | 213 | 1.1K | 1.2K |
| 394 | Computer Vision | 5 | 212 | 721 | 721 |
| 395 | fuel cells | 2 | 211 | 1.8K | 1.1K |
| 396 | Genetic translocation | 1 | 210 | 337 | 64 |
| 396 | plasmids | 1 | 210 | 337 | 64 |
| 398 | Energy Conversion | 1 | 208 | 2.1K | 1.3K |
| 398 | Antibodies | 9 | 208 | 230 | 328 |
| 400 | musculoskeletal system | 11 | 205 | 29 | 69 |
| 401 | Neuroimaging | 7 | 204 | 154 | 124 |
| 402 | calcification | 3 | 200 | 712 | 520 |
| 403 | Diagnosis | 1 | 197 | 1.5K | 268 |
| 403 | disease susceptibility | 1 | 197 | 933 | 169 |
| 403 | biochemical markers | 1 | 197 | 2.0K | 444 |
| 403 | symptoms | 1 | 197 | 933 | 169 |
| 407 | Mechatronics | 1 | 196 | 1.5K | 425 |
| 407 | Precision medicine | 12 | 196 | 73 | 84 |
| 409 | biocatalysis | 2 | 193 | 276 | 342 |
| 409 | Drug discovery | 8 | 193 | 99 | 142 |
| 409 | Homogeneous catalysis | 2 | 193 | 276 | 342 |
| 409 | Heterogeneous catalysis | 2 | 193 | 276 | 342 |
| 413 | Otolaryngology | 5 | 192 | 566 | 417 |
| 414 | Chronobiology | 1 | 191 | 1.0K | 243 |
| 414 | Circadian rhythms | 1 | 191 | 730 | 222 |
| 414 | biological clocks | 1 | 191 | 1.0K | 243 |
| 414 | circadian rhythm | 1 | 191 | 1.0K | 243 |
| 414 | biological rhythms | 1 | 191 | 955 | 237 |
| 419 | vitamins | 3 | 187 | 67 | 47 |
| 420 | Hematopoietic stem cell transplantation | 6 | 185 | 329 | 431 |
| 421 | Hemophilia | 9 | 182 | 338 | 326 |
| 422 | Biosensors | 6 | 179 | 906 | 1.3K |
| 423 | Immunochemistry | 11 | 177 | 351 | 580 |
| 424 | Plant diseases | 6 | 174 | 1.7K | 1.4K |
| 425 | plant communities | 5 | 173 | 1.0K | 1.2K |
| 426 | gene transfer | 3 | 171 | 348 | 189 |
| 426 | genetic transformation | 3 | 171 | 348 | 189 |
| 428 | Hemostasis | 5 | 169 | 739 | 576 |
| 428 | China | 8 | 169 | 2.0K | 1.7K |
| 430 | Astronomy | 4 | 162 | 2.7K | 2.1K |
| 430 | Respiratory system | 3 | 162 | 786 | 545 |
| 432 | Psychoneuroimmunology | 2 | 161 | 791 | 668 |
| 433 | Protein folding | 4 | 160 | 71 | 58 |
| 433 | prions | 4 | 160 | 59 | 32 |
| 435 | Inflammation | 6 | 156 | 1.1K | 1.4K |
| 436 | Molecular Imaging | 5 | 149 | 721 | 799 |
| 437 | Microbial Genetics | 5 | 146 | 279 | 326 |
| 437 | phytopathogenic bacteria | 5 | 146 | 204 | 299 |
| 439 | venom | 2 | 143 | 767 | 416 |
| 439 | Toxins | 2 | 143 | 942 | 501 |
| 441 | optical instruments | 6 | 142 | 338 | 354 |
| 441 | optical phenomena | 6 | 142 | 57 | 77 |
| 443 | Condensed Matter | 6 | 141 | 3.0K | 2.7K |
| 444 | Neurotransmitters | 2 | 139 | 721 | 380 |
| 445 | Cognition | 3 | 136 | 1.9K | 1.5K |
| 446 | Optical Imaging | 1 | 130 | 4 | 4 |
| 446 | Interferons | 3 | 130 | 349 | 247 |
| 448 | Orthopedics | 2 | 128 | 2.5K | 1.7K |
| 448 | Orthopedic Surgery | 2 | 128 | 1.5K | 924 |
| 450 | Steroids | 2 | 125 | 1.2K | 801 |
| 451 | United States | 10 | 124 | 4.0K | 4.8K |
| 452 | Research Design | 1 | 123 | 2.4K | 1.1K |
| 453 | blood transfusion | 4 | 122 | 1.0K | 882 |
| 453 | Flow cytometry | 5 | 122 | 378 | 443 |
| 455 | Bioelectronics | 3 | 115 | 1.1K | 1.4K |
| 456 | drugs | 3 | 112 | 2.5K | 1.9K |
| 457 | Mental Health | 1 | 108 | 3.4K | 1.5K |
| 457 | Cell surface receptors | 4 | 108 | 92 | 66 |
| 459 | Dermatology | 7 | 107 | 1.5K | 1.8K |
| 459 | behavioral medicine | 3 | 107 | 1.7K | 1.7K |
| 461 | Statistics | 6 | 104 | 2.3K | 2.2K |
| 461 | Perception | 4 | 104 | 798 | 779 |
| 463 | Intellectual disability | 4 | 102 | 885 | 814 |
| 464 | Pharmaceutical Technology | 1 | 99 | 2.9K | 1.7K |
| 464 | Pharmacokinetics | 1 | 99 | 1.9K | 925 |
| 464 | Bones | 6 | 99 | 531 | 969 |
| 467 | Teratology | 3 | 96 | 412 | 453 |
| 467 | Familial diseases | 2 | 96 | 375 | 227 |
| 469 | Molecular recognition | 5 | 94 | 144 | 247 |
| 469 | Androgens | 2 | 94 | 395 | 355 |
| 469 | Post-traumatic stress disorder | 1 | 94 | 1.6K | 916 |
| 472 | Machine Learning | 2 | 92 | 511 | 371 |
| 473 | Crystallization | 11 | 91 | 248 | 358 |
| 474 | Adolescent Medicine | 1 | 89 | 1.5K | 1.2K |
| 474 | DNA methylation | 4 | 89 | 291 | 510 |
| 476 | child behavior | 1 | 87 | 752 | 438 |
| 476 | rehabilitation | 2 | 87 | 3.5K | 2.7K |
| 478 | Radio | 3 | 85 | 1.8K | 1.6K |
| 479 | Microfabrication | 2 | 84 | 545 | 380 |
| 480 | epilepsy | 2 | 81 | 1.4K | 1.1K |
| 481 | Performance | 1 | 80 | 710 | 355 |
| 482 | Renewable Energy Sources | 2 | 78 | 2.6K | 2.8K |
| 483 | abnormalities | 2 | 77 | 326 | 332 |
| 484 | Liquid chromatography | 1 | 76 | 1.2K | 370 |
| 485 | Neuropharmacology | 2 | 74 | 1.1K | 906 |
| 486 | cardiac catheterization | 1 | 72 | 1.7K | 974 |
| 487 | Geochemistry | 2 | 71 | 2.0K | 1.6K |
| 487 | Cosmochemistry | 2 | 71 | 669 | 444 |
| 489 | Drosophila | 6 | 69 | 8 | 35 |
| 490 | Vaccination | 2 | 67 | 504 | 502 |
| 490 | Europe | 3 | 67 | 4.3K | 3.4K |
| 492 | Earth Sciences | 2 | 66 | 4.1K | 3.1K |
| 492 | Planets | 2 | 66 | 2.2K | 2.4K |
| 494 | Nanomedicine | 2 | 65 | 403 | 444 |
| 495 | Cybernetics | 2 | 64 | 2.2K | 2.0K |
| 496 | Immunopharmacology | 1 | 63 | 1.9K | 1.3K |
| 496 | Photobiology | 2 | 63 | 1.5K | 1.3K |
| 498 | Computer Science | 1 | 62 | 4.1K | 2.0K |
| 498 | Microcirculation | 3 | 62 | 492 | 603 |
| 498 | mental processes | 1 | 62 | 719 | 399 |
| 501 | sexual behavior | 3 | 60 | 694 | 819 |
| 502 | Animal ecology | 3 | 59 | 1.4K | 1.6K |
| 502 | Protozoa | 2 | 59 | 608 | 634 |
| 502 | biomedicine | 4 | 59 | 996 | 1.4K |
| 505 | Biogeochemistry | 1 | 57 | 1.8K | 1.6K |
| 505 | Organic Geochemistry | 1 | 57 | 187 | 151 |
| 507 | Amyotrophic Lateral Sclerosis | 3 | 56 | 315 | 457 |
| 508 | cell proliferation | 3 | 55 | 450 | 570 |
| 509 | Food | 2 | 54 | 4.4K | 4.3K |
| 509 | starch | 4 | 54 | 375 | 483 |
| 511 | Computer Graphics | 2 | 53 | 1.9K | 1.7K |
| 511 | Emerging infectious diseases | 4 | 53 | 324 | 635 |
| 511 | Immunohistochemistry | 3 | 53 | 268 | 251 |
| 514 | Water pollution | 1 | 52 | 4.3K | 3.6K |
| 514 | Water | 1 | 52 | 3.5K | 3.1K |
| 516 | Pediatric Hematology | 3 | 50 | 584 | 471 |
| 516 | Oxidative stress | 1 | 50 | 2.4K | 2.2K |
| 516 | Gene library | 2 | 50 | 170 | 257 |
| 516 | Primates | 2 | 50 | 1.2K | 1.1K |
| 520 | Anthropology | 3 | 49 | 2.0K | 1.7K |
| 520 | Serology | 2 | 49 | 862 | 872 |
| 520 | mutation | 2 | 49 | 690 | 894 |
| 520 | Digestive system diseases | 3 | 49 | 1.3K | 1.7K |
| 524 | Biometrics | 6 | 48 | 993 | 1.5K |
| 525 | Biochemical Genetics | 3 | 47 | 510 | 447 |
| 525 | Japan | 4 | 47 | 2.2K | 2.3K |
| 527 | Histocompatibility Testing | 3 | 46 | 446 | 632 |
| 528 | Global Health | 2 | 43 | 1.8K | 1.4K |
| 528 | Clinical Pharmacology | 1 | 43 | 2.5K | 2.0K |
| 528 | Morphology | 2 | 43 | 1.3K | 1.1K |
| 528 | Metallurgy | 3 | 43 | 2.6K | 2.6K |
| 528 | Human evolution | 2 | 43 | 552 | 669 |
| 528 | medical education | 3 | 43 | 2.5K | 2.7K |
| 528 | Invertebrates | 2 | 43 | 665 | 699 |
| 528 | Ion channels | 2 | 43 | 163 | 186 |
| 536 | Nuclear Medicine | 1 | 42 | 2.0K | 1.5K |
| 536 | Epigenetics | 1 | 42 | 521 | 355 |
| 536 | Epigenomics | 1 | 42 | 509 | 345 |
| 539 | antibiotics | 2 | 41 | 643 | 728 |
| 539 | Agriculture | 1 | 41 | 4.3K | 3.1K |
| 541 | Magnetic Resonance Imaging | 4 | 40 | 541 | 886 |
| 541 | Edible plants | 1 | 40 | 554 | 535 |
| 541 | environmental pollution | 2 | 40 | 5.4K | 6.3K |
| 544 | Schizophrenia | 2 | 39 | 1.4K | 1.7K |
| 545 | Clinical Laboratory Science | 2 | 38 | 445 | 429 |
| 546 | Public Policy | 1 | 37 | 3.2K | 2.7K |
| 546 | Psychosomatic Medicine | 1 | 37 | 1.5K | 1.5K |
| 546 | Health Education | 1 | 37 | 3.9K | 2.9K |
| 546 | health planning | 1 | 37 | 3.3K | 2.5K |
| 550 | Bacterial diseases | 3 | 35 | 297 | 646 |
| 551 | Hematopoiesis | 1 | 34 | 155 | 140 |
| 551 | Electrochemistry | 2 | 34 | 4.2K | 4.1K |
| 551 | Calcium | 4 | 34 | 1 | 26 |
| 551 | Phosphorylation | 4 | 34 | 1 | 26 |
| 555 | Parkinson's disease | 2 | 33 | 372 | 466 |
| 555 | Bone diseases | 1 | 33 | 1.1K | 1.1K |
| 557 | Adolescent | 2 | 32 | 3.4K | 3.4K |
| 558 | Cell migration | 2 | 30 | 122 | 335 |
| 558 | Antiviral agents | 1 | 30 | 797 | 816 |
| 558 | Sensor Networks | 1 | 30 | 305 | 283 |
| 558 | Documentation | 1 | 30 | 755 | 569 |
| 562 | Education | 4 | 29 | 4.2K | 4.7K |
| 562 | monoclonal antibodies | 2 | 29 | 393 | 468 |
| 562 | Chemical analysis | 5 | 29 | 1.2K | 2.3K |
| 562 | Scanning electron microscopy | 1 | 29 | 495 | 320 |
| 566 | Archaeology | 4 | 28 | 1.3K | 1.6K |
| 566 | Regenerative Medicine | 1 | 28 | 385 | 260 |
| 566 | Surface-Active Agents | 1 | 28 | 1.9K | 2.2K |
| 566 | Biodiversity conservation | 2 | 28 | 2.5K | 3.4K |
| 566 | Surface properties | 1 | 28 | 1.9K | 2.2K |
| 566 | plant viruses | 1 | 28 | 497 | 498 |
| 572 | Fertilization | 1 | 27 | 183 | 218 |
| 572 | Politics | 1 | 27 | 1.3K | 725 |
| 572 | Biopolitics | 1 | 27 | 290 | 69 |
| 572 | Organometallic compounds | 1 | 27 | 2.2K | 2.1K |
| 572 | disease outbreaks | 1 | 27 | 1.3K | 1.5K |
| 572 | Epidemics | 1 | 27 | 1.2K | 1.4K |
| 572 | gametes | 1 | 27 | 183 | 218 |
| 579 | Robotics | 1 | 26 | 2.9K | 2.5K |
| 579 | environmental protection | 1 | 26 | 6.1K | 6.1K |
| 579 | Women's health | 1 | 26 | 3.0K | 2.6K |
| 579 | Autonomous robots | 1 | 26 | 429 | 493 |
| 583 | nucleotides | 2 | 25 | 548 | 507 |
| 583 | Extreme environments | 1 | 25 | 568 | 725 |
| 585 | Linguistics | 1 | 24 | 2.8K | 1.7K |
| 585 | Neurovirology | 1 | 24 | 581 | 640 |
| 587 | cough | 1 | 23 | 42 | 104 |
| 588 | Behavioral Genetics | 1 | 22 | 550 | 717 |
| 588 | Integrated Circuits | 1 | 22 | 1.6K | 942 |
| 588 | Atherosclerosis | 1 | 22 | 439 | 554 |
| 588 | Mitochondria | 1 | 22 | 554 | 741 |
| 588 | Middle East | 1 | 22 | 1.9K | 904 |
| 588 | cilia | 3 | 22 | 19 | 118 |
| 594 | Evolutionary Genetics | 2 | 21 | 960 | 1.5K |
| 594 | Molecular Epidemiology | 2 | 21 | 960 | 1.5K |
| 594 | Animal welfare | 1 | 21 | 895 | 857 |
| 594 | Thorax | 2 | 21 | 795 | 1.3K |
| 598 | Marine Biology | 1 | 20 | 4.0K | 4.3K |
| 598 | Oceanography | 1 | 20 | 2.8K | 2.8K |
| 598 | Climate change | 1 | 20 | 2.1K | 2.7K |
| 598 | Eutrophication | 1 | 20 | 1.9K | 2.6K |
| 602 | Information Technology | 1 | 19 | 4.8K | 4.0K |
| 602 | Health Services Administration | 1 | 19 | 2.6K | 2.6K |
| 602 | Pediatric Endocrinology | 1 | 19 | 995 | 825 |
| 602 | Photography | 6 | 19 | 1.3K | 1.2K |
| 602 | Radiography | 2 | 19 | 1.3K | 2.0K |
| 602 | Microbial Biotechnology | 1 | 19 | 2.1K | 2.3K |
| 602 | Oligosaccharides | 1 | 19 | 638 | 825 |
| 602 | Metabolic disorders in children | 1 | 19 | 923 | 739 |
| 602 | Industry | 1 | 19 | 520 | 870 |
| 602 | amino acids | 1 | 19 | 1.4K | 1.7K |
| 602 | Information Science | 1 | 19 | 3.6K | 3.4K |
| 613 | Solid State Physics | 2 | 18 | 4.7K | 5.2K |
| 613 | Liposomes | 2 | 18 | 788 | 1.2K |
| 615 | Systems Engineering | 1 | 17 | 4.0K | 3.6K |
| 615 | Reproductive health | 1 | 17 | 1.7K | 1.9K |
| 617 | Frontotemporal lobar degeneration | 1 | 16 | 479 | 567 |
| 617 | Risk assessment | 2 | 16 | 945 | 1.4K |
| 617 | Visual Perception | 2 | 16 | 562 | 762 |
| 617 | Health Risk Assessment | 2 | 16 | 744 | 1.2K |
| 617 | Attention | 2 | 16 | 823 | 1.2K |
| 617 | Marine mammals | 1 | 16 | 594 | 708 |
| 623 | Emergency Medicine | 1 | 15 | 3.3K | 3.1K |
| 624 | Medical Imaging | 2 | 14 | 462 | 806 |
| 624 | Molecules | 2 | 14 | 2.1K | 2.5K |
| 626 | Pediatric Dermatology | 1 | 13 | 1.0K | 1.1K |
| 626 | Geriatric Oncology | 1 | 13 | 1.2K | 1.6K |
| 626 | Cerebellum | 2 | 13 | 460 | 919 |
| 626 | Cerebellar ataxia | 2 | 13 | 460 | 919 |
| 630 | Hydrology | 1 | 12 | 4.3K | 4.6K |
| 630 | Hydraulic Engineering | 1 | 12 | 1.6K | 1.7K |
| 630 | Biofilms | 1 | 12 | 402 | 637 |
| 630 | exobiology | 3 | 12 | 447 | 1.0K |
| 634 | Agricultural Chemistry | 2 | 11 | 3.5K | 5.1K |
| 634 | Neural circuitry | 2 | 11 | 2.2K | 3.6K |
| 634 | Immunotoxicology | 1 | 11 | 783 | 1.0K |
| 637 | Algorithms | 1 | 10 | 1.3K | 1.4K |
| 637 | Neurogenesis | 1 | 10 | 33 | 79 |
| 637 | Mutagenesis | 2 | 10 | 751 | 1.5K |
| 637 | disease vectors | 2 | 10 | 1.5K | 2.8K |
| 637 | Adipose tissue | 1 | 10 | 238 | 380 |
| 637 | Peptide | 1 | 10 | 482 | 592 |
| 637 | Spectrum analysis | 2 | 10 | 5.1K | 7.0K |
| 644 | Social Sciences | 2 | 9 | 5.5K | 6.5K |
| 644 | Humanities | 2 | 9 | 2.8K | 3.1K |
| 644 | Arts | 2 | 9 | 782 | 791 |
| 644 | Mineralogy | 1 | 9 | 2.5K | 2.9K |
| 644 | human development | 1 | 9 | 1.5K | 2.0K |
| 644 | Culture | 2 | 9 | 1.6K | 2.2K |
| 644 | Metals | 1 | 9 | 3.3K | 3.6K |
| 651 | Occupational Health | 3 | 8 | 1.6K | 2.8K |
| 651 | Nuclear Physics | 1 | 8 | 5.8K | 6.0K |
| 651 | Horticulture | 2 | 8 | 1.2K | 1.9K |
| 651 | Dynamics | 1 | 8 | 3.1K | 3.4K |
| 651 | Veterinary Immunology | 1 | 8 | 538 | 816 |
| 651 | Pediatric Rheumatology | 1 | 8 | 592 | 760 |
| 651 | industrial hygiene | 2 | 8 | 1.9K | 2.8K |
| 658 | Drug targeting | 1 | 7 | 753 | 1.3K |
| 658 | Liquid Crystals | 1 | 7 | 1.7K | 1.8K |
| 658 | micromechanics | 1 | 7 | 1.0K | 1.5K |
| 658 | biological agents | 1 | 7 | 1.5K | 1.3K |
| 658 | drug evaluation | 1 | 7 | 2.8K | 3.9K |
| 658 | Eigenvalues | 1 | 7 | 428 | 266 |
| 664 | Chemical Ecology | 1 | 6 | 1.1K | 1.7K |
| 664 | Economic History | 1 | 6 | 6.0K | 5.8K |
| 664 | Sports Medicine | 2 | 6 | 4.1K | 5.1K |
| 664 | Animal genetics | 1 | 6 | 1.0K | 1.5K |
| 664 | Respiratory Infections | 1 | 6 | 903 | 1.3K |
| 664 | psychophysics | 1 | 6 | 653 | 871 |
| 664 | Sports | 2 | 6 | 3.4K | 4.3K |
| 664 | Asia | 1 | 6 | 5.2K | 5.9K |
| 664 | pheromones | 1 | 6 | 996 | 1.6K |
| 664 | Southeast Asia | 1 | 6 | 1.0K | 976 |
| 664 | psychotherapy | 1 | 6 | 2.6K | 3.2K |
| 664 | Influenza | 1 | 6 | 789 | 1.2K |
| 676 | Audiology | 1 | 5 | 1.5K | 2.0K |
| 676 | Paleontology | 1 | 5 | 2.3K | 2.8K |
| 676 | Neurotoxicology | 1 | 5 | 1.2K | 2.0K |
| 676 | Soviet Union | 1 | 5 | 1.7K | 1.8K |
| 680 | Radiology | 1 | 4 | 2.8K | 3.5K |
| 680 | Information visualization | 1 | 4 | 447 | 665 |
| 680 | Autism spectrum disorders | 1 | 4 | 171 | 367 |
| 680 | drug resistance | 1 | 4 | 1.6K | 2.6K |
| 680 | Pediatric Neuropsychology | 1 | 4 | 247 | 378 |
| 680 | Telecommunication | 1 | 4 | 4.4K | 5.0K |
| 680 | sex differences | 1 | 4 | 373 | 723 |
| 687 | Paleoecology | 1 | 3 | 1.2K | 1.8K |
| 687 | Environmental Archaeology | 1 | 3 | 208 | 375 |
| 687 | Bioethics | 1 | 3 | 2.0K | 2.7K |
| 687 | Bioacoustics | 1 | 3 | 235 | 464 |
| 687 | Medical Ethics | 1 | 3 | 2.7K | 3.6K |
| 687 | Coding Theory | 1 | 3 | 705 | 915 |
| 687 | animals | 1 | 3 | 2.8K | 3.8K |
| 687 | Hospitals | 1 | 3 | 2.1K | 3.0K |
| 687 | Imaging systems | 1 | 3 | 1.4K | 1.8K |
| 696 | Environmental Policy | 1 | 2 | 5.3K | 7.6K |
| 696 | Genetic Research | 2 | 2 | 264 | 853 |
| 696 | Environmental Management | 1 | 2 | 4.6K | 6.6K |
| 696 | Ethology | 2 | 2 | 1.8K | 3.5K |
| 696 | Algae | 2 | 2 | 1.1K | 2.1K |
| 696 | Seaweed | 2 | 2 | 878 | 1.8K |
| 702 | Lymphoma | 1 | 1 | 1.4K | 1.5K |
| 702 | Multiple Myeloma | 1 | 1 | 1.4K | 1.5K |
| 702 | Enteral nutrition | 1 | 1 | 1.9K | 2.9K |
| 702 | natural history museums | 1 | 1 | 236 | 373 |
| 702 | Detectors | 1 | 1 | 2.9K | 4.2K |
| 702 | Endocrine system | 1 | 1 | 1.9K | 1.6K |
| 708 | Immunohematology | 1 | 0 | 356 | 699 |
| 708 | History of Medicine | 1 | 0 | 1.1K | 1.4K |
| 708 | Heterocyclic chemistry | 1 | 0 | 1.2K | 1.9K |
| 708 | War | 2 | 0 | 307 | 928 |
| 708 | Sexual health | 2 | 0 | 1.2K | 2.3K |
| 708 | Plant tissue culture | 1 | 0 | 1.4K | 2.3K |
| 708 | orphan drugs | 1 | 0 | 225 | 512 |
| 708 | warfare | 2 | 0 | 426 | 1.1K |
| 708 | civilization | 1 | 0 | 2.4K | 2.8K |
| 708 | Elderly | 3 | 0 | 1.7K | 3.3K |
| 708 | sleep-wake cycle | 2 | 0 | 188 | 754 |
| 708 | older people | 3 | 0 | 2.2K | 4.6K |
| 708 | Ethnology | 1 | 0 | 2.9K | 4.1K |
| 708 | refugees | 2 | 0 | 358 | 1.0K |
| 708 | Eurasia | 1 | 0 | 477 | 915 |
| 708 | Social behavior | 1 | 0 | 2.2K | 3.6K |
| 708 | Dementia | 2 | 0 | 2.4K | 3.4K |
| 708 | Laboratories | 1 | 0 | 42 | 136 |
| 708 | Alzheimer's disease | 2 | 0 | 2.4K | 3.5K |
| 708 | Plant cell culture | 1 | 0 | 1.4K | 2.2K |
| 708 | Heterocyclic compounds | 1 | 0 | 1.9K | 2.8K |