28.3K(top 0.1%)
papers
2.5M(top 0.1%)
citations
627(top 0.1%)
h-index
1.0K(top 0.1%)
g-index
36.1K
all documents
3.1M
doc citations
25.3K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Science | 2,927 | 591,102 | 82 | 35 |
| 2 | Biology | 2,094 | 437,892 | 147 | 45 |
| 3 | Physics | 1,517 | 398,038 | 270 | 51 |
| 4 | Natural history | 890 | 355,461 | 64 | 27 |
| 5 | Medicine | 3,953 | 313,663 | 57 | 35 |
| 6 | Cell Biology | 1,615 | 311,470 | 25 | 15 |
| 7 | Cytology | 1,505 | 284,996 | 35 | 18 |
| 8 | Research | 3,535 | 241,475 | 19 | 5 |
| 9 | Virology | 846 | 196,345 | 36 | 18 |
| 10 | Molecular Biology | 1,456 | 160,482 | 145 | 64 |
| 11 | Neurology | 1,102 | 134,172 | 147 | 69 |
| 12 | Immunology | 965 | 99,589 | 70 | 35 |
| 13 | Biochemistry | 1,157 | 72,454 | 292 | 162 |
| 14 | Microbiology | 863 | 70,349 | 188 | 110 |
| 15 | Genetics | 562 | 66,565 | 110 | 65 |
| 16 | Immunity | 323 | 55,357 | 52 | 38 |
| 17 | Neurophysiology | 396 | 44,128 | 110 | 56 |
| 18 | Human genetics | 220 | 43,932 | 151 | 167 |
| 19 | Neurons | 183 | 39,717 | 29 | 25 |
| 20 | Cytogenetics | 193 | 32,740 | 58 | 23 |
| 21 | Endocrinology | 373 | 32,047 | 154 | 96 |
| 22 | Genetic regulation | 183 | 31,562 | 30 | 16 |
| 23 | Developmental Genetics | 174 | 31,533 | 16 | 16 |
| 24 | Gene expression regulation | 164 | 30,185 | 25 | 16 |
| 25 | viral genetics | 154 | 29,946 | 12 | 14 |
| 26 | viruses | 300 | 29,735 | 44 | 25 |
| 27 | Brain | 365 | 29,326 | 40 | 14 |
| 28 | Developmental Biology | 286 | 28,826 | 96 | 65 |
| 29 | Chemistry | 464 | 27,677 | 900 | 672 |
| 30 | Immune system | 115 | 26,521 | 53 | 36 |
| 31 | Physiology | 319 | 24,368 | 239 | 122 |
| 32 | Plant cells | 124 | 22,260 | 105 | 63 |
| 33 | Cell differentiation | 169 | 21,842 | 118 | 67 |
| 34 | Psychophysiology | 234 | 21,649 | 184 | 87 |
| 35 | Biotechnology | 97 | 21,411 | 1.1K | 255 |
| 36 | Molecular structure | 147 | 20,803 | 44 | 22 |
| 37 | Allergy | 119 | 20,418 | 67 | 36 |
| 38 | Nervous system | 177 | 20,397 | 143 | 73 |
| 39 | Neurochemistry | 262 | 19,620 | 78 | 38 |
| 40 | Biochemical Engineering | 62 | 19,443 | 338 | 84 |
| 41 | Bioengineering | 60 | 19,244 | 896 | 180 |
| 42 | Immunotherapy | 85 | 18,739 | 166 | 42 |
| 43 | Embryology | 169 | 18,723 | 114 | 60 |
| 44 | Hematology | 317 | 18,657 | 431 | 216 |
| 45 | Nuclear Physics | 469 | 18,179 | 444 | 373 |
| 46 | Growth | 133 | 16,418 | 103 | 69 |
| 47 | Neurobiology | 190 | 15,786 | 76 | 51 |
| 48 | Surgery | 32 | 15,445 | 831 | 255 |
| 49 | Anatomy | 146 | 14,913 | 143 | 76 |
| 50 | Animal Behavior | 124 | 14,417 | 143 | 30 |
| 51 | Pharmacology | 165 | 14,053 | 688 | 250 |
| 52 | Botany | 147 | 13,781 | 536 | 268 |
| 53 | Psychiatry | 148 | 13,204 | 638 | 357 |
| 54 | proteins | 206 | 12,394 | 71 | 38 |
| 55 | Host-parasite interactions | 123 | 11,279 | 56 | 51 |
| 56 | plant molecular biology | 79 | 11,164 | 222 | 106 |
| 57 | Psychopharmacology | 107 | 10,347 | 172 | 85 |
| 58 | Plants | 64 | 10,080 | 395 | 128 |
| 59 | Medical Microbiology | 110 | 10,075 | 236 | 125 |
| 60 | Metabolic diseases | 107 | 9,928 | 332 | 236 |
| 61 | Medical genetics | 147 | 9,762 | 396 | 338 |
| 62 | Biophysics | 239 | 9,350 | 602 | 381 |
| 63 | cell physiology | 114 | 8,709 | 125 | 95 |
| 64 | Behavior | 94 | 8,526 | 386 | 166 |
| 65 | Immunopathology | 151 | 8,495 | 30 | 17 |
| 66 | human behavior | 87 | 8,220 | 209 | 105 |
| 67 | Cancer | 146 | 8,214 | 577 | 444 |
| 68 | Bacteriology | 103 | 8,197 | 132 | 99 |
| 69 | protein | 103 | 8,161 | 76 | 41 |
| 70 | Quantum Gravity | 293 | 8,123 | 205 | 228 |
| 71 | Metabolism | 108 | 7,479 | 445 | 353 |
| 72 | Ecology | 114 | 7,471 | 1.0K | 834 |
| 73 | Cell death | 33 | 7,448 | 340 | 123 |
| 74 | Mathematical Physics | 127 | 7,320 | 278 | 137 |
| 75 | Virulence | 95 | 7,318 | 77 | 77 |
| 76 | nucleic acids | 114 | 7,005 | 209 | 290 |
| 77 | Histology | 76 | 6,617 | 230 | 99 |
| 78 | genome | 39 | 6,318 | 401 | 226 |
| 79 | Diagnostic microbiology | 49 | 6,058 | 216 | 116 |
| 80 | Statistical physics | 119 | 5,912 | 635 | 350 |
| 81 | gene mapping | 77 | 5,810 | 205 | 155 |
| 82 | Ethology | 49 | 5,419 | 236 | 91 |
| 83 | sexual behavior | 29 | 5,323 | 85 | 7 |
| 84 | Bacterial infections | 45 | 5,199 | 81 | 55 |
| 85 | Dermatology | 84 | 5,188 | 234 | 120 |
| 86 | Molecular Microbiology | 57 | 5,121 | 123 | 93 |
| 87 | Transplantation | 43 | 5,097 | 444 | 163 |
| 88 | Mental Disorders | 77 | 5,094 | 655 | 490 |
| 89 | mycoses | 44 | 4,854 | 78 | 60 |
| 90 | Computational Biology | 59 | 4,748 | 555 | 367 |
| 91 | Analytical Chemistry | 36 | 4,736 | 1.7K | 495 |
| 92 | Mental illness | 73 | 4,666 | 331 | 270 |
| 93 | Toxicology | 71 | 4,587 | 966 | 528 |
| 94 | Oncology | 31 | 4,542 | 703 | 458 |
| 95 | Reproduction | 113 | 4,453 | 243 | 198 |
| 96 | Cell metabolism | 31 | 4,364 | 108 | 121 |
| 97 | Homeostasis | 30 | 4,326 | 84 | 120 |
| 98 | drug development | 65 | 4,240 | 76 | 116 |
| 99 | Cardiovascular system | 40 | 4,215 | 582 | 524 |
| 100 | Medical innovations | 60 | 4,160 | 73 | 121 |
| 101 | Oncogenes | 34 | 4,000 | 380 | 231 |
| 102 | Biomolecules | 8 | 3,977 | 249 | 18 |
| 102 | Structure-activity relationship | 8 | 3,977 | 183 | 12 |
| 104 | Diabetes | 58 | 3,932 | 494 | 404 |
| 105 | Psychology | 60 | 3,921 | 1.2K | 737 |
| 106 | Diabetes mellitus | 56 | 3,813 | 464 | 393 |
| 107 | Mass Spectrometry | 30 | 3,778 | 367 | 72 |
| 108 | Therapeutics | 53 | 3,731 | 377 | 228 |
| 109 | Proteome | 42 | 3,641 | 209 | 108 |
| 110 | Genomics | 77 | 3,612 | 521 | 395 |
| 111 | Pathology | 20 | 3,579 | 1.2K | 406 |
| 112 | Bioinformatics | 44 | 3,551 | 543 | 372 |
| 113 | Nonlinear Dynamics | 79 | 3,405 | 404 | 248 |
| 114 | DNA polymerases | 29 | 3,400 | 83 | 99 |
| 115 | drug therapy | 53 | 3,362 | 522 | 279 |
| 116 | Nutrition | 59 | 3,334 | 1.1K | 756 |
| 117 | Liver diseases | 55 | 3,310 | 310 | 384 |
| 118 | RNA | 32 | 3,196 | 84 | 36 |
| 119 | Animal ecology | 36 | 3,131 | 296 | 133 |
| 120 | histological techniques | 11 | 3,086 | 379 | 37 |
| 121 | Lipids | 32 | 3,077 | 263 | 115 |
| 122 | Birds | 40 | 3,063 | 294 | 60 |
| 123 | Pharmaceutical Chemistry | 63 | 3,040 | 916 | 695 |
| 124 | Thrombosis | 28 | 2,886 | 405 | 174 |
| 125 | Neuropsychology | 52 | 2,864 | 481 | 307 |
| 126 | Histochemistry | 13 | 2,856 | 536 | 40 |
| 127 | vascular diseases | 27 | 2,852 | 248 | 135 |
| 128 | Diet | 44 | 2,831 | 575 | 481 |
| 129 | Stem cells | 38 | 2,570 | 428 | 255 |
| 130 | enzymes | 58 | 2,564 | 99 | 83 |
| 131 | Molecular Genetics | 53 | 2,523 | 334 | 357 |
| 132 | Medical Laboratory Science | 53 | 2,508 | 316 | 280 |
| 133 | Social behavior | 22 | 2,488 | 367 | 137 |
| 134 | Environment | 28 | 2,461 | 1.8K | 1.5K |
| 135 | Chromosome mapping | 47 | 2,408 | 311 | 264 |
| 136 | United Kingdom | 42 | 2,372 | 361 | 300 |
| 137 | Pediatrics | 38 | 2,360 | 820 | 628 |
| 138 | Antigens | 41 | 2,335 | 78 | 34 |
| 139 | Mathematics | 54 | 2,279 | 1.8K | 604 |
| 140 | Hypertension | 35 | 2,264 | 656 | 750 |
| 141 | Evolution | 43 | 2,230 | 463 | 484 |
| 142 | Genetic engineering | 42 | 2,205 | 378 | 336 |
| 143 | Antibodies | 38 | 2,201 | 15 | 18 |
| 144 | peptides | 78 | 2,180 | 17 | 11 |
| 145 | Public Health | 34 | 2,076 | 2.1K | 1.3K |
| 146 | Hormones | 42 | 2,043 | 190 | 148 |
| 147 | gene therapy | 25 | 2,040 | 334 | 197 |
| 148 | Epidemiology | 52 | 1,999 | 1.0K | 895 |
| 149 | Hippocampus | 11 | 1,994 | 146 | 39 |
| 150 | Meteorology | 18 | 1,985 | 1.0K | 586 |
| 151 | alcoholism | 54 | 1,970 | 281 | 256 |
| 152 | Aging | 25 | 1,799 | 1.2K | 559 |
| 153 | Synapses | 41 | 1,786 | 23 | 30 |
| 154 | Neuroendocrinology | 16 | 1,748 | 5 | 9 |
| 155 | Ophthalmology | 12 | 1,744 | 1.1K | 333 |
| 156 | Peptide | 61 | 1,730 | 4 | 5 |
| 157 | Plant genetic engineering | 22 | 1,720 | 285 | 169 |
| 158 | Astrocytes | 14 | 1,703 | 203 | 92 |
| 159 | Microorganisms | 9 | 1,674 | 809 | 305 |
| 160 | Vision | 6 | 1,590 | 420 | 96 |
| 161 | Ornithology | 20 | 1,582 | 398 | 94 |
| 162 | Proteomics | 20 | 1,561 | 308 | 175 |
| 163 | Optics | 14 | 1,500 | 2.8K | 896 |
| 164 | infection | 33 | 1,497 | 414 | 376 |
| 165 | California | 20 | 1,481 | 137 | 40 |
| 166 | Neuroimmunology | 7 | 1,462 | 378 | 108 |
| 167 | Psychoneuroimmunology | 6 | 1,447 | 360 | 93 |
| 167 | Comparative Physiology | 27 | 1,447 | 157 | 99 |
| 169 | Bioorganic chemistry | 32 | 1,435 | 870 | 647 |
| 170 | cloning | 20 | 1,426 | 179 | 199 |
| 171 | Infections | 27 | 1,389 | 296 | 308 |
| 172 | Pediatric Neurology | 23 | 1,338 | 415 | 546 |
| 173 | Electrophoresis | 4 | 1,332 | 1.8K | 239 |
| 174 | Analytical Biochemistry | 19 | 1,311 | 440 | 145 |
| 175 | Clinical Immunology | 32 | 1,290 | 261 | 178 |
| 176 | Perception | 14 | 1,282 | 369 | 174 |
| 177 | Steroids | 37 | 1,272 | 58 | 65 |
| 177 | drug abuse | 35 | 1,272 | 111 | 60 |
| 179 | Nanotechnology | 17 | 1,258 | 2.9K | 1.9K |
| 180 | biological evolution | 36 | 1,256 | 579 | 789 |
| 181 | Chromosomes | 14 | 1,247 | 330 | 130 |
| 182 | Plant physiology | 18 | 1,245 | 921 | 729 |
| 183 | Infertility | 39 | 1,210 | 234 | 289 |
| 183 | fertility | 39 | 1,210 | 246 | 309 |
| 185 | Plant Genetics | 15 | 1,165 | 298 | 206 |
| 186 | Molecular evolution | 29 | 1,154 | 373 | 422 |
| 187 | Morphology | 11 | 1,138 | 412 | 111 |
| 188 | Parasitic Diseases | 22 | 1,128 | 790 | 512 |
| 189 | Signal Transduction | 22 | 1,061 | 463 | 462 |
| 190 | Photochemistry | 35 | 1,009 | 221 | 250 |
| 191 | Microbial Ecology | 24 | 984 | 891 | 1.1K |
| 192 | Parasitology | 23 | 983 | 959 | 574 |
| 193 | Light | 33 | 979 | 201 | 518 |
| 194 | Cerebral cortex | 14 | 967 | 460 | 347 |
| 195 | Autoimmune diseases | 15 | 939 | 196 | 110 |
| 196 | arthritis | 21 | 933 | 593 | 674 |
| 197 | Genes | 29 | 918 | 229 | 212 |
| 198 | Primates | 19 | 908 | 265 | 167 |
| 199 | Fluid Mechanics | 16 | 905 | 972 | 537 |
| 200 | Nutrition physiology | 8 | 882 | 458 | 178 |
| 201 | Cell division | 17 | 853 | 121 | 69 |
| 202 | Endocrine glands | 8 | 850 | 119 | 99 |
| 203 | Zoology | 22 | 848 | 1.1K | 638 |
| 204 | Pharmacogenetics | 25 | 837 | 298 | 326 |
| 205 | Genetic therapy | 20 | 836 | 505 | 496 |
| 206 | Substance Abuse | 22 | 831 | 546 | 375 |
| 207 | Andrology | 23 | 817 | 153 | 101 |
| 208 | Autoimmunity | 10 | 792 | 366 | 229 |
| 209 | Developmental Psychology | 4 | 791 | 992 | 367 |
| 210 | Statistics | 31 | 786 | 910 | 762 |
| 210 | Cognitive neuroscience | 4 | 786 | 1.0K | 473 |
| 212 | heredity | 44 | 775 | 71 | 133 |
| 213 | Rheumatology | 18 | 772 | 571 | 583 |
| 214 | Cognitive Science | 3 | 771 | 1.7K | 491 |
| 214 | Recombinant DNA | 23 | 771 | 336 | 309 |
| 216 | Chemotherapy | 9 | 758 | 1.1K | 483 |
| 216 | Androgens | 18 | 758 | 45 | 42 |
| 218 | Genetic epidemiology | 41 | 746 | 48 | 80 |
| 219 | Molecular cloning | 20 | 721 | 343 | 294 |
| 220 | Child | 12 | 716 | 1.6K | 823 |
| 221 | mammals | 26 | 710 | 260 | 238 |
| 222 | Population Genetics | 15 | 705 | 618 | 612 |
| 223 | Environmental Health | 22 | 695 | 2.4K | 2.6K |
| 223 | Vaccines | 23 | 695 | 626 | 596 |
| 225 | Hemodynamics | 12 | 684 | 443 | 484 |
| 225 | Autoantibodies | 8 | 684 | 297 | 131 |
| 227 | visualization | 50 | 683 | 261 | 219 |
| 228 | Genetic recombination | 19 | 672 | 345 | 307 |
| 229 | Statistical Mechanics | 15 | 669 | 349 | 115 |
| 230 | Magnetohydrodynamics | 14 | 667 | 129 | 74 |
| 231 | Environmental Toxicology | 13 | 665 | 1.2K | 1.1K |
| 231 | Condensed Matter | 36 | 665 | 1.5K | 1.6K |
| 233 | mutation | 3 | 664 | 528 | 126 |
| 234 | Obesity | 14 | 652 | 1.2K | 1.1K |
| 235 | Clinical Chemistry | 24 | 650 | 1.1K | 1.4K |
| 236 | Molecular ecology | 13 | 643 | 635 | 678 |
| 237 | Gene expression | 13 | 638 | 84 | 76 |
| 238 | Plant Ecology | 2 | 637 | 2.2K | 744 |
| 239 | Pollution | 24 | 613 | 2.4K | 3.0K |
| 240 | Respiration | 2 | 605 | 2.3K | 709 |
| 241 | Demography | 6 | 603 | 557 | 209 |
| 242 | Nanostructures | 3 | 601 | 2.5K | 945 |
| 243 | Psycholinguistics | 5 | 579 | 785 | 325 |
| 243 | Biomechanics | 12 | 579 | 726 | 465 |
| 245 | language | 9 | 574 | 478 | 276 |
| 246 | Language Acquisition | 6 | 568 | 374 | 147 |
| 246 | Language Development | 6 | 568 | 224 | 85 |
| 246 | children | 6 | 568 | 348 | 127 |
| 249 | Colloids | 9 | 563 | 2.3K | 1.7K |
| 250 | Plant Biotechnology | 5 | 551 | 706 | 273 |
| 251 | Yeast | 8 | 546 | 271 | 169 |
| 252 | Drug design | 17 | 533 | 654 | 627 |
| 253 | Materials | 3 | 530 | 6.2K | 3.0K |
| 254 | Solid State Physics | 27 | 528 | 1.8K | 1.8K |
| 254 | Polymers | 11 | 528 | 3.2K | 2.1K |
| 256 | Memory | 8 | 527 | 417 | 278 |
| 257 | Comparative Psychology | 8 | 522 | 39 | 37 |
| 258 | Psychosomatic Medicine | 5 | 519 | 642 | 328 |
| 259 | Medical Oncology | 22 | 516 | 931 | 1.1K |
| 260 | Protozoa | 14 | 515 | 117 | 154 |
| 261 | Membranes | 10 | 508 | 752 | 592 |
| 262 | Developmental Disabilities | 4 | 502 | 1.0K | 492 |
| 262 | Intellectual disability | 4 | 502 | 885 | 292 |
| 264 | Materials Science | 2 | 496 | 6.3K | 2.5K |
| 265 | probabilities | 22 | 487 | 511 | 339 |
| 266 | Cybernetics | 20 | 466 | 519 | 682 |
| 267 | Artificial Intelligence | 18 | 463 | 1.8K | 1.6K |
| 268 | Developmental Neurobiology | 11 | 462 | 223 | 142 |
| 269 | Learning | 11 | 460 | 630 | 499 |
| 270 | drug addiction | 12 | 455 | 636 | 613 |
| 271 | Industrial Microbiology | 10 | 450 | 1.2K | 1.1K |
| 271 | drugs | 9 | 450 | 1.3K | 747 |
| 273 | Pharmacokinetics | 8 | 447 | 525 | 282 |
| 274 | Organic Chemistry | 19 | 446 | 1.6K | 1.6K |
| 275 | Immunogenetics | 10 | 442 | 425 | 321 |
| 276 | Bacteria | 2 | 436 | 432 | 152 |
| 277 | Cytokine | 13 | 427 | 95 | 177 |
| 278 | Histocompatibility Testing | 5 | 419 | 284 | 63 |
| 279 | Conservation Biology | 2 | 418 | 1.6K | 580 |
| 279 | Interferons | 12 | 418 | 59 | 58 |
| 281 | Knowledge | 6 | 415 | 337 | 92 |
| 282 | Functional Genomics | 2 | 413 | 477 | 154 |
| 283 | Soft Condensed Matter | 6 | 411 | 921 | 527 |
| 284 | biopolymers | 6 | 399 | 1.0K | 596 |
| 285 | Entomology | 9 | 395 | 1.8K | 947 |
| 286 | environmental pollution | 17 | 391 | 2.0K | 2.6K |
| 287 | optical instruments | 8 | 386 | 268 | 171 |
| 288 | Contraception | 7 | 381 | 394 | 218 |
| 289 | cytokines | 7 | 374 | 889 | 656 |
| 290 | blood transfusion | 10 | 373 | 584 | 441 |
| 290 | cell movement | 11 | 373 | 98 | 134 |
| 292 | Pharmacogenomics | 5 | 372 | 252 | 124 |
| 293 | Geriatrics | 10 | 371 | 2.3K | 1.7K |
| 294 | Behavioral Genetics | 11 | 366 | 113 | 146 |
| 295 | Cerebellum | 1 | 362 | 689 | 138 |
| 295 | Cognition | 1 | 362 | 2.9K | 901 |
| 295 | Cerebellar ataxia | 1 | 362 | 689 | 138 |
| 298 | Wildlife management | 7 | 353 | 332 | 158 |
| 298 | Africa | 7 | 353 | 1.2K | 326 |
| 300 | India | 6 | 351 | 1.5K | 238 |
| 300 | hygiene | 6 | 351 | 383 | 167 |
| 302 | Sociology | 2 | 349 | 4.2K | 1.3K |
| 303 | Autism | 2 | 343 | 962 | 364 |
| 304 | embryonic development | 2 | 335 | 717 | 211 |
| 305 | amino acids | 8 | 333 | 306 | 247 |
| 306 | Biopharmaceutics | 5 | 330 | 1.1K | 555 |
| 307 | Probability | 16 | 315 | 310 | 356 |
| 308 | DNA | 19 | 308 | 97 | 178 |
| 309 | Neuroanatomy | 6 | 306 | 66 | 46 |
| 309 | nuclear magnetic resonance | 10 | 306 | 649 | 544 |
| 311 | Carcinogenesis | 6 | 301 | 862 | 781 |
| 312 | carcinogens | 5 | 299 | 1.0K | 802 |
| 312 | mutagens | 5 | 299 | 845 | 743 |
| 314 | Demographic research | 5 | 294 | 97 | 112 |
| 315 | Health | 10 | 292 | 1.6K | 1.4K |
| 315 | chromatin | 2 | 292 | 248 | 76 |
| 317 | Urology | 8 | 291 | 1.5K | 1.3K |
| 318 | Child psychology | 4 | 286 | 1.5K | 1.1K |
| 319 | Molecular Pharmacology | 4 | 283 | 979 | 706 |
| 320 | free radicals | 2 | 278 | 1.7K | 1.1K |
| 321 | Otolaryngology | 3 | 268 | 759 | 334 |
| 322 | Research Design | 15 | 267 | 439 | 708 |
| 322 | Crystallography | 16 | 267 | 911 | 619 |
| 324 | Environmental pollutants | 7 | 260 | 1.7K | 1.5K |
| 325 | Obstetrics | 12 | 256 | 1.7K | 1.8K |
| 326 | Philosophy | 5 | 255 | 1.5K | 461 |
| 327 | Health Policy | 10 | 254 | 1.6K | 1.6K |
| 328 | Genetic disorders | 7 | 253 | 426 | 377 |
| 328 | scientific societies | 7 | 253 | 575 | 481 |
| 330 | Plant diseases | 6 | 252 | 1.7K | 1.1K |
| 330 | ethanol | 9 | 252 | 216 | 233 |
| 330 | Insects | 4 | 252 | 1.5K | 717 |
| 333 | Clinical Psychology | 3 | 251 | 2.0K | 1.4K |
| 334 | Critical Care | 4 | 249 | 2.0K | 1.8K |
| 334 | Critical Care Medicine | 4 | 249 | 1.8K | 1.8K |
| 336 | cell proliferation | 4 | 243 | 363 | 156 |
| 337 | Physical Chemistry | 9 | 242 | 1.8K | 1.8K |
| 338 | Leukemia | 9 | 241 | 981 | 1.1K |
| 338 | Developmental Immunology | 7 | 241 | 496 | 461 |
| 340 | Hemophilia | 1 | 240 | 1.1K | 283 |
| 341 | eugenics | 15 | 236 | 236 | 367 |
| 342 | nuclear magnetic resonance spectroscopy | 10 | 233 | 456 | 372 |
| 343 | natural products | 6 | 232 | 1.6K | 1.1K |
| 344 | Systems Biology | 19 | 230 | 610 | 998 |
| 344 | Electrophysiology | 7 | 230 | 947 | 739 |
| 344 | Liposomes | 13 | 230 | 160 | 332 |
| 347 | X-ray crystallography | 15 | 228 | 258 | 281 |
| 348 | Lipid bilayers | 12 | 226 | 150 | 298 |
| 349 | Information Systems | 7 | 223 | 915 | 780 |
| 349 | Cell communication | 7 | 223 | 599 | 600 |
| 351 | Population | 6 | 216 | 683 | 456 |
| 352 | Biodiversity | 7 | 208 | 2.0K | 1.8K |
| 353 | cell interaction | 8 | 204 | 800 | 953 |
| 354 | Biodiversity conservation | 6 | 203 | 1.5K | 1.9K |
| 355 | Clinical Biochemistry | 2 | 201 | 1.7K | 766 |
| 356 | biological factors | 7 | 197 | 1.6K | 1.5K |
| 357 | Antioxidants | 3 | 196 | 979 | 921 |
| 357 | Oxidation-reduction | 3 | 196 | 954 | 975 |
| 359 | Pharmaceutical Technology | 3 | 195 | 1.9K | 1.2K |
| 360 | Structural biology | 4 | 192 | 55 | 34 |
| 361 | Environmental Microbiology | 5 | 191 | 1.3K | 1.5K |
| 362 | Fertilization | 7 | 188 | 34 | 50 |
| 362 | Parasites | 6 | 188 | 1.3K | 995 |
| 362 | gametes | 7 | 188 | 34 | 50 |
| 365 | Biometrics | 10 | 185 | 742 | 839 |
| 366 | Microscopy | 33 | 184 | 491 | 915 |
| 367 | Diagnostic Imaging | 7 | 183 | 1.7K | 1.6K |
| 367 | Gerontology | 7 | 183 | 1.7K | 1.4K |
| 369 | Culture techniques | 8 | 180 | 119 | 122 |
| 370 | pollutants | 5 | 174 | 1.6K | 1.6K |
| 370 | nanoscience | 5 | 174 | 2.9K | 2.8K |
| 372 | Cytoskeleton | 6 | 173 | 194 | 245 |
| 373 | Neuropsychiatry | 5 | 172 | 967 | 835 |
| 374 | Atherosclerosis | 2 | 170 | 290 | 120 |
| 374 | pain | 4 | 170 | 1.7K | 1.6K |
| 376 | Immunochemistry | 9 | 166 | 442 | 610 |
| 377 | Biomass Energy | 3 | 163 | 2.4K | 2.0K |
| 377 | biofuels | 3 | 163 | 352 | 396 |
| 379 | Synthetic biology | 3 | 161 | 379 | 243 |
| 380 | Surface Chemistry | 3 | 160 | 3.6K | 2.8K |
| 380 | Electronics | 10 | 160 | 2.5K | 2.6K |
| 382 | Mobile genetic elements | 6 | 158 | 31 | 49 |
| 382 | population trends | 3 | 158 | 91 | 143 |
| 384 | health behavior | 5 | 156 | 912 | 866 |
| 385 | Drug delivery systems | 1 | 153 | 2.6K | 1.4K |
| 385 | DNS | 7 | 153 | 306 | 436 |
| 385 | United States | 13 | 153 | 3.4K | 4.3K |
| 388 | Environmental monitoring | 5 | 152 | 3.5K | 3.6K |
| 388 | Parenteral nutrition | 7 | 152 | 890 | 1.2K |
| 390 | Microbial Genetics | 3 | 151 | 414 | 321 |
| 390 | Environmental Chemistry | 6 | 151 | 1.9K | 2.3K |
| 390 | phytopathogenic bacteria | 3 | 151 | 288 | 295 |
| 393 | Pharmacognosy | 6 | 150 | 1.4K | 1.7K |
| 393 | Atomic spectroscopy | 2 | 150 | 1.3K | 598 |
| 395 | Quantum Optics | 1 | 149 | 1.6K | 553 |
| 395 | Laser Spectroscopy | 1 | 149 | 1.5K | 509 |
| 397 | Bioenergetics | 5 | 148 | 529 | 680 |
| 397 | Energy metabolism | 5 | 148 | 391 | 520 |
| 399 | Reproductive toxicology | 1 | 147 | 792 | 326 |
| 400 | Climate change | 4 | 145 | 1.2K | 1.7K |
| 400 | Eutrophication | 4 | 145 | 1.1K | 1.7K |
| 402 | Physical organic chemistry | 5 | 142 | 1.3K | 1.1K |
| 403 | Food | 9 | 141 | 2.2K | 2.8K |
| 404 | Social Sciences | 9 | 140 | 2.5K | 2.1K |
| 405 | environmental exposure | 8 | 138 | 1.3K | 1.8K |
| 406 | diseases | 1 | 136 | 392 | 395 |
| 406 | Disease | 1 | 136 | 618 | 418 |
| 408 | Combinatorial chemistry | 1 | 135 | 2.0K | 1.0K |
| 408 | Gene library | 1 | 135 | 275 | 132 |
| 410 | Pharmacy | 4 | 134 | 2.2K | 2.0K |
| 410 | Microcirculation | 2 | 134 | 660 | 349 |
| 412 | Origin of life | 5 | 132 | 88 | 116 |
| 412 | DNA repair | 6 | 132 | 161 | 256 |
| 412 | Organelle biogenesis | 5 | 132 | 161 | 182 |
| 415 | Magnetic Resonance Spectroscopy | 4 | 131 | 1.2K | 906 |
| 416 | medical education | 6 | 130 | 1.7K | 1.5K |
| 417 | vitamins | 2 | 127 | 119 | 86 |
| 418 | Reproductive health | 12 | 125 | 363 | 685 |
| 418 | Enteral nutrition | 3 | 125 | 1.2K | 1.0K |
| 420 | Adolescent | 4 | 123 | 2.4K | 1.9K |
| 421 | Biomedical Engineering | 15 | 121 | 2.8K | 4.9K |
| 421 | Nanostructured Materials | 3 | 121 | 3.8K | 3.2K |
| 423 | Engineering | 12 | 119 | 2.5K | 3.1K |
| 423 | immigration | 1 | 119 | 422 | 185 |
| 423 | migration policy | 1 | 119 | 364 | 185 |
| 423 | Asylum seeker | 1 | 119 | 361 | 185 |
| 427 | environmental protection | 3 | 118 | 4.1K | 3.6K |
| 428 | Child Development | 4 | 117 | 2.0K | 2.0K |
| 428 | Molecules | 5 | 117 | 1.4K | 1.1K |
| 430 | Human biology | 1 | 116 | 1.4K | 521 |
| 431 | Antiviral agents | 3 | 115 | 448 | 372 |
| 431 | Inflammation | 6 | 115 | 1.1K | 1.7K |
| 433 | older people | 5 | 114 | 1.6K | 1.2K |
| 434 | soil microbiology | 2 | 111 | 1.8K | 1.8K |
| 434 | Breeding | 8 | 111 | 874 | 1.3K |
| 436 | Public Policy | 4 | 109 | 1.6K | 1.6K |
| 436 | Systems Analysis | 4 | 109 | 1.1K | 867 |
| 436 | System analysis | 4 | 109 | 2.4K | 1.9K |
| 439 | preimplantation genetic diagnosis | 6 | 108 | 344 | 427 |
| 439 | embryo transfer | 6 | 108 | 364 | 447 |
| 439 | mathematical analysis | 6 | 108 | 1.8K | 1.1K |
| 442 | Calcium | 2 | 106 | 4 | 6 |
| 442 | Phosphorylation | 2 | 106 | 4 | 6 |
| 444 | Technology | 8 | 105 | 3.1K | 3.7K |
| 444 | Carbohydrates | 3 | 105 | 571 | 567 |
| 446 | rare diseases | 3 | 103 | 885 | 777 |
| 447 | Medical Ethics | 9 | 102 | 760 | 894 |
| 447 | Bioinorganic chemistry | 3 | 102 | 1.6K | 1.4K |
| 449 | Geriatric Pharmacology | 2 | 101 | 498 | 426 |
| 449 | Cardiovascular diseases | 4 | 101 | 1.9K | 1.7K |
| 449 | Elderly | 4 | 101 | 1.4K | 779 |
| 449 | Endocrine system | 4 | 101 | 1.0K | 249 |
| 449 | Sleep | 4 | 101 | 1.8K | 1.8K |
| 454 | Hospitals | 15 | 97 | 391 | 1.0K |
| 455 | Medical Anthropology | 1 | 95 | 2.2K | 1.5K |
| 456 | Food additives | 2 | 93 | 1.4K | 1.1K |
| 457 | Quantum Chemistry | 12 | 92 | 433 | 672 |
| 457 | Crisis Intervention | 1 | 92 | 422 | 162 |
| 457 | Radiobiology | 6 | 92 | 1.6K | 1.8K |
| 457 | Suicide | 1 | 92 | 1.2K | 598 |
| 461 | Medical Technology | 9 | 89 | 1.1K | 2.0K |
| 462 | Chemical Engineering | 6 | 88 | 3.4K | 4.1K |
| 463 | Mycology | 4 | 86 | 1.6K | 1.7K |
| 463 | toxicity testing | 2 | 86 | 1.1K | 807 |
| 465 | Electrochemistry | 2 | 85 | 4.2K | 3.0K |
| 465 | Nanoparticles | 4 | 85 | 2.0K | 2.2K |
| 467 | preventive medicine | 2 | 83 | 2.0K | 1.6K |
| 468 | Cosmology | 12 | 82 | 643 | 897 |
| 469 | Antibacterial agents | 2 | 81 | 854 | 851 |
| 470 | ovary | 3 | 80 | 229 | 195 |
| 471 | Dietetics | 3 | 79 | 801 | 755 |
| 471 | Adolescent Psychology | 1 | 79 | 1.7K | 1.0K |
| 471 | glycoproteins | 4 | 79 | 502 | 759 |
| 471 | Glycoconjugates | 4 | 79 | 502 | 759 |
| 471 | glycolipids | 4 | 79 | 502 | 759 |
| 476 | cell adhesion molecules | 2 | 78 | 952 | 858 |
| 477 | liver | 3 | 76 | 418 | 319 |
| 478 | Biogeography | 2 | 74 | 1.4K | 1.6K |
| 478 | Teratology | 2 | 74 | 510 | 534 |
| 478 | ecosystem | 2 | 74 | 1.9K | 2.0K |
| 481 | biomedicine | 4 | 73 | 996 | 1.2K |
| 482 | Biological Systems | 2 | 72 | 1.1K | 905 |
| 483 | Data Mining | 4 | 71 | 1.6K | 2.0K |
| 483 | data collection | 4 | 71 | 1.1K | 1.5K |
| 483 | Tropical Medicine | 7 | 71 | 1.4K | 2.1K |
| 486 | Alzheimer's disease | 7 | 69 | 1.4K | 1.5K |
| 486 | polymerization | 3 | 69 | 4.4K | 4.0K |
| 488 | Hematopoietic stem cell transplantation | 1 | 68 | 1.1K | 885 |
| 488 | Phylogeny | 2 | 68 | 1.2K | 1.1K |
| 490 | drug resistance | 5 | 66 | 523 | 970 |
| 491 | Catalysis | 2 | 65 | 4.0K | 3.8K |
| 491 | Synaptic Transmission | 3 | 65 | 641 | 817 |
| 493 | Culture | 5 | 64 | 948 | 883 |
| 494 | Health Services Research | 1 | 63 | 3.7K | 2.2K |
| 494 | Particle Physics | 3 | 63 | 755 | 546 |
| 496 | food technology | 4 | 62 | 2.3K | 2.9K |
| 497 | Neurogenetics | 3 | 61 | 518 | 638 |
| 498 | Ethics | 2 | 60 | 1.5K | 979 |
| 498 | Biocompatible Materials | 6 | 60 | 3.4K | 5.3K |
| 498 | Plant tissue culture | 3 | 60 | 871 | 1.1K |
| 501 | brewing | 2 | 59 | 369 | 247 |
| 502 | color | 1 | 58 | 631 | 280 |
| 502 | violence | 1 | 58 | 1.8K | 1.2K |
| 502 | Aggression | 1 | 58 | 847 | 628 |
| 505 | Humanities | 4 | 57 | 1.8K | 1.2K |
| 505 | Arts | 4 | 57 | 456 | 240 |
| 505 | Anthropology | 11 | 57 | 960 | 1.6K |
| 505 | Functional equations | 1 | 57 | 526 | 135 |
| 505 | Medicinal plants | 2 | 57 | 1.9K | 1.8K |
| 510 | computer networks | 1 | 56 | 3.9K | 2.4K |
| 511 | Oligosaccharide | 2 | 55 | 521 | 671 |
| 511 | Dementia | 6 | 55 | 1.5K | 1.5K |
| 513 | Neuropharmacology | 4 | 54 | 717 | 1.1K |
| 514 | Sleep Disorders | 2 | 53 | 2.4K | 2.3K |
| 515 | Biochemical Genetics | 5 | 52 | 310 | 417 |
| 515 | Cell adhesion | 3 | 52 | 162 | 363 |
| 517 | Documentation | 2 | 50 | 503 | 451 |
| 517 | Plant cell culture | 1 | 50 | 1.4K | 1.2K |
| 517 | Information Science | 2 | 50 | 2.7K | 2.3K |
| 520 | behavioral medicine | 2 | 49 | 2.1K | 2.5K |
| 520 | Plastics | 1 | 49 | 3.1K | 1.9K |
| 520 | Familial diseases | 1 | 49 | 581 | 382 |
| 523 | Computational Chemistry | 5 | 48 | 624 | 1.1K |
| 523 | Energy Conversion | 1 | 48 | 2.1K | 2.0K |
| 523 | Mineralogy | 2 | 48 | 1.9K | 1.8K |
| 523 | Communication | 1 | 48 | 3.6K | 2.3K |
| 523 | Library Science | 1 | 48 | 2.6K | 882 |
| 523 | transport vesicles | 1 | 48 | 633 | 796 |
| 529 | Chemical Ecology | 3 | 47 | 666 | 1.0K |
| 529 | Crystallization | 4 | 47 | 575 | 562 |
| 529 | Animal welfare | 3 | 47 | 467 | 567 |
| 529 | pheromones | 3 | 47 | 605 | 980 |
| 533 | Clinical Pharmacology | 3 | 46 | 1.6K | 1.9K |
| 533 | Sports Medicine | 3 | 46 | 3.5K | 3.3K |
| 535 | Physical Therapy | 1 | 45 | 2.8K | 2.3K |
| 535 | Plant breeding | 7 | 45 | 661 | 1.5K |
| 535 | rehabilitation | 1 | 45 | 4.5K | 3.5K |
| 538 | Emerging infectious diseases | 1 | 44 | 826 | 722 |
| 539 | Medical Physics | 6 | 43 | 1.7K | 2.7K |
| 539 | industrial hygiene | 6 | 43 | 931 | 1.4K |
| 539 | Solid State Chemistry | 1 | 43 | 3.0K | 2.3K |
| 539 | Organometallic chemistry | 1 | 43 | 2.8K | 2.0K |
| 539 | Ion channels | 1 | 43 | 257 | 186 |
| 539 | Growth factors | 3 | 43 | 287 | 740 |
| 539 | Bacteriophages | 2 | 43 | 42 | 59 |
| 546 | Earth Sciences | 1 | 42 | 5.1K | 3.6K |
| 546 | Planets | 1 | 42 | 2.8K | 2.7K |
| 546 | artificial cells | 5 | 42 | 67 | 124 |
| 549 | Clinical Trials | 3 | 41 | 491 | 718 |
| 549 | Neural circuitry | 3 | 41 | 1.8K | 2.5K |
| 549 | Vaccination | 2 | 41 | 504 | 654 |
| 552 | Nursing | 3 | 40 | 2.4K | 2.5K |
| 552 | Mental Health | 3 | 40 | 2.1K | 2.5K |
| 552 | Japan | 1 | 40 | 4.0K | 2.5K |
| 555 | Metastasis | 2 | 39 | 311 | 684 |
| 555 | Functional foods | 2 | 39 | 614 | 756 |
| 555 | animals | 6 | 39 | 1.2K | 1.9K |
| 555 | Phytotherapy | 2 | 39 | 1.3K | 1.6K |
| 559 | Trace elements | 1 | 38 | 709 | 707 |
| 560 | Microbial Biotechnology | 1 | 37 | 2.1K | 1.8K |
| 560 | Simulation | 2 | 37 | 287 | 467 |
| 560 | theoretical models | 2 | 37 | 287 | 467 |
| 560 | Insect biochemistry | 1 | 37 | 815 | 728 |
| 564 | behavior therapy | 4 | 36 | 777 | 1.4K |
| 565 | epilepsy | 2 | 35 | 1.4K | 1.6K |
| 565 | Bioethics | 5 | 35 | 838 | 1.3K |
| 565 | Lipid metabolism | 3 | 35 | 422 | 928 |
| 565 | Primary health care | 1 | 35 | 3.8K | 3.0K |
| 565 | Lipid | 3 | 35 | 422 | 928 |
| 570 | Hemostasis | 2 | 34 | 1.2K | 1.4K |
| 570 | Neurotransmitters | 2 | 34 | 721 | 823 |
| 570 | Optical materials | 1 | 34 | 3.7K | 3.7K |
| 573 | Dynamics | 2 | 33 | 2.5K | 2.2K |
| 573 | Signal Processing | 2 | 33 | 3.1K | 3.4K |
| 573 | feeding behavior | 4 | 33 | 616 | 1.3K |
| 573 | Quantum theory | 2 | 33 | 1.2K | 1.2K |
| 573 | Appetite | 4 | 33 | 525 | 1.2K |
| 578 | Religion and Science | 6 | 32 | 67 | 100 |
| 578 | Religion | 6 | 32 | 901 | 787 |
| 578 | Popular Literature | 6 | 32 | 67 | 99 |
| 578 | blood substitutes | 3 | 32 | 78 | 127 |
| 578 | psychophysics | 3 | 32 | 386 | 482 |
| 578 | Europe | 1 | 32 | 6.5K | 4.6K |
| 584 | biochemical markers | 2 | 31 | 1.4K | 1.7K |
| 585 | Neurosurgery | 2 | 30 | 1.6K | 2.0K |
| 585 | Photobiology | 2 | 30 | 1.5K | 1.9K |
| 587 | Oral Medicine | 1 | 29 | 1.3K | 846 |
| 587 | Neurovirology | 2 | 29 | 385 | 591 |
| 587 | Diagnosis | 1 | 29 | 1.5K | 1.2K |
| 587 | Algae | 2 | 29 | 1.1K | 1.4K |
| 587 | Seaweed | 2 | 29 | 878 | 1.2K |
| 587 | disease susceptibility | 1 | 29 | 933 | 849 |
| 587 | Radio | 1 | 29 | 2.8K | 2.4K |
| 587 | NMR | 2 | 29 | 842 | 867 |
| 587 | magnetic resonance | 2 | 29 | 902 | 910 |
| 587 | symptoms | 1 | 29 | 933 | 849 |
| 587 | gastrointestinal tract | 1 | 29 | 753 | 845 |
| 598 | Neuroimaging | 1 | 28 | 612 | 564 |
| 598 | Atmospheric Chemistry | 2 | 28 | 1.3K | 1.9K |
| 598 | Atmospheric Physics | 2 | 28 | 2.0K | 2.6K |
| 598 | Microelectronics | 2 | 28 | 2.4K | 3.0K |
| 598 | analysis | 4 | 28 | 350 | 609 |
| 598 | Mechanics | 4 | 28 | 1.3K | 1.7K |
| 598 | optical phenomena | 1 | 28 | 308 | 264 |
| 598 | miniaturization | 2 | 28 | 2.8K | 3.7K |
| 606 | Linguistics | 3 | 27 | 1.7K | 1.6K |
| 606 | Public Administration | 1 | 27 | 2.7K | 1.9K |
| 606 | Food Microbiology | 1 | 27 | 2.4K | 2.7K |
| 606 | local government | 1 | 27 | 703 | 622 |
| 606 | management | 2 | 27 | 4.0K | 4.2K |
| 606 | Flow cytometry | 1 | 27 | 1.1K | 1.0K |
| 612 | healthcare disparities | 1 | 26 | 1.1K | 1.0K |
| 612 | Sexuality | 1 | 26 | 621 | 503 |
| 612 | homosexuality | 1 | 26 | 863 | 799 |
| 612 | disease vectors | 3 | 26 | 1.2K | 2.1K |
| 612 | disease outbreaks | 2 | 26 | 913 | 1.5K |
| 612 | Epidemics | 2 | 26 | 849 | 1.5K |
| 612 | child behavior | 1 | 26 | 752 | 789 |
| 612 | Zoonoses | 2 | 26 | 509 | 837 |
| 620 | Radiology | 1 | 25 | 2.8K | 2.3K |
| 620 | Pregnancy | 1 | 25 | 1.9K | 1.7K |
| 622 | Nuclear Engineering | 5 | 24 | 1.3K | 1.9K |
| 622 | Astronomy | 3 | 24 | 3.0K | 3.6K |
| 622 | Agricultural Ecology | 2 | 24 | 1.8K | 2.7K |
| 622 | occupational health and safety | 2 | 24 | 375 | 474 |
| 622 | Extracellular matrix | 1 | 24 | 432 | 663 |
| 622 | pain management | 1 | 24 | 1.5K | 1.4K |
| 622 | Neuroplasticity | 3 | 24 | 526 | 1.1K |
| 622 | neuronal plasticity | 3 | 24 | 400 | 919 |
| 622 | Oligosaccharides | 2 | 24 | 407 | 754 |
| 622 | cell membrane | 1 | 24 | 765 | 986 |
| 622 | human development | 1 | 24 | 1.5K | 1.6K |
| 622 | Agriculture | 2 | 24 | 3.3K | 3.7K |
| 622 | collagen | 1 | 24 | 445 | 677 |
| 635 | Occupational Health | 6 | 23 | 1.0K | 2.0K |
| 635 | Serology | 4 | 23 | 525 | 1.2K |
| 635 | urban health | 3 | 23 | 330 | 779 |
| 638 | Health Services Administration | 1 | 22 | 2.6K | 2.5K |
| 638 | Experimental Psychology | 1 | 22 | 1.0K | 1.1K |
| 638 | Neurotoxicology | 1 | 22 | 1.2K | 1.5K |
| 638 | Biofeedback | 1 | 22 | 297 | 405 |
| 642 | Oceanography | 2 | 21 | 2.2K | 2.7K |
| 642 | Electron Microscopy | 4 | 21 | 381 | 910 |
| 642 | Bones | 1 | 21 | 1.4K | 1.8K |
| 645 | Nuclear Energy | 5 | 20 | 840 | 1.3K |
| 645 | Geriatric Nursing | 1 | 20 | 915 | 837 |
| 645 | Automation | 1 | 20 | 3.4K | 3.4K |
| 645 | Quality Control | 1 | 20 | 3.2K | 3.1K |
| 645 | Cell migration | 1 | 20 | 253 | 409 |
| 645 | food handling | 1 | 20 | 1.1K | 1.3K |
| 651 | Computer-Aided Design | 1 | 19 | 2.1K | 2.1K |
| 651 | Occupational exposure | 4 | 19 | 82 | 175 |
| 653 | Genetic Research | 1 | 18 | 444 | 487 |
| 653 | Spectrum analysis | 2 | 18 | 5.1K | 6.4K |
| 653 | Drug discovery | 2 | 18 | 413 | 796 |
| 653 | Australia | 2 | 18 | 3.0K | 3.6K |
| 653 | Brain damage | 1 | 18 | 1.0K | 1.3K |
| 653 | Scanning electron microscopy | 2 | 18 | 287 | 425 |
| 659 | Societies | 1 | 17 | 602 | 389 |
| 659 | Jurisprudence | 1 | 17 | 2.1K | 2.0K |
| 659 | biological invasions | 1 | 17 | 1.2K | 1.5K |
| 662 | Neuromuscular diseases | 2 | 16 | 1.1K | 1.8K |
| 662 | Visual Perception | 1 | 16 | 794 | 762 |
| 662 | Malaria | 1 | 16 | 1.5K | 1.9K |
| 662 | Protein engineering | 1 | 16 | 577 | 779 |
| 662 | Muscles | 2 | 16 | 1.5K | 2.4K |
| 662 | Attention | 1 | 16 | 1.2K | 1.2K |
| 662 | antibiotics | 2 | 16 | 643 | 1.1K |
| 662 | molecular design | 1 | 16 | 586 | 778 |
| 662 | Marine mammals | 2 | 16 | 454 | 708 |
| 671 | Genetic Counseling | 1 | 15 | 756 | 798 |
| 671 | Computer Graphics | 1 | 15 | 2.6K | 2.7K |
| 671 | Industrial Ecology | 3 | 15 | 198 | 666 |
| 671 | Immunopharmacology | 1 | 15 | 1.9K | 2.3K |
| 671 | Transportation | 1 | 15 | 2.5K | 2.5K |
| 671 | Fisheries | 2 | 15 | 2.0K | 2.7K |
| 671 | Aquatic ecology | 2 | 15 | 1.4K | 2.1K |
| 678 | Psychoanalysis | 5 | 14 | 341 | 558 |
| 678 | Lymphoma | 2 | 14 | 1.0K | 864 |
| 678 | Multiple Myeloma | 2 | 14 | 1.0K | 855 |
| 678 | Travel | 1 | 14 | 1.9K | 2.1K |
| 678 | personality | 2 | 14 | 1.5K | 2.3K |
| 678 | Personality Assessment | 2 | 14 | 808 | 1.4K |
| 684 | Graph Theory | 2 | 13 | 1.0K | 1.0K |
| 684 | Discourse Analysis | 1 | 13 | 677 | 729 |
| 684 | Nonlinear systems | 1 | 13 | 1.2K | 1.3K |
| 687 | Law | 1 | 12 | 3.0K | 1.8K |
| 687 | Metallurgy | 1 | 12 | 3.9K | 3.8K |
| 687 | Health Education | 3 | 12 | 2.3K | 4.3K |
| 687 | Bipolar Disorder | 1 | 12 | 863 | 1.1K |
| 687 | England | 1 | 12 | 448 | 264 |
| 687 | Women's health | 2 | 12 | 2.2K | 3.3K |
| 687 | Metals | 1 | 12 | 3.3K | 3.4K |
| 694 | Maternal health services | 1 | 11 | 1.0K | 1.4K |
| 694 | Politics | 6 | 11 | 463 | 1.0K |
| 694 | Child welfare | 1 | 11 | 2.0K | 2.4K |
| 694 | Eating Disorders | 2 | 11 | 1.3K | 2.2K |
| 694 | venom | 1 | 11 | 1.1K | 1.6K |
| 694 | Toxins | 1 | 11 | 1.3K | 1.8K |
| 700 | Pediatric Dermatology | 1 | 10 | 1.0K | 1.2K |
| 700 | Global Health | 2 | 10 | 1.8K | 2.8K |
| 700 | Economic History | 1 | 10 | 6.0K | 5.2K |
| 700 | Asthma | 1 | 10 | 1.6K | 2.0K |
| 700 | Astrophysics | 2 | 10 | 3.7K | 4.6K |
| 700 | Agricultural Biotechnology | 2 | 10 | 467 | 511 |
| 700 | Artificial Organs | 2 | 10 | 1.2K | 1.7K |
| 700 | economic policy | 1 | 10 | 4.2K | 3.9K |
| 700 | Government policy | 1 | 10 | 409 | 524 |
| 700 | Asia | 1 | 10 | 5.2K | 5.2K |
| 700 | Decision making | 1 | 10 | 3.3K | 3.8K |
| 700 | plant communities | 1 | 10 | 2.0K | 2.7K |
| 700 | drug evaluation | 1 | 10 | 2.8K | 3.7K |
| 713 | Archaeology | 1 | 9 | 2.3K | 2.2K |
| 713 | Emergency Medical Services | 1 | 9 | 2.2K | 2.5K |
| 713 | Nuclear Chemistry | 1 | 9 | 1.8K | 2.0K |
| 713 | Radiochemistry | 1 | 9 | 2.0K | 2.1K |
| 713 | Emergency Medicine | 1 | 9 | 3.3K | 3.6K |
| 713 | Biopolitics | 4 | 9 | 109 | 170 |
| 713 | Entropy | 2 | 9 | 1.8K | 2.5K |
| 720 | Political Science | 1 | 8 | 3.4K | 3.0K |
| 720 | Geophysics | 1 | 8 | 5.5K | 6.3K |
| 720 | Evolutionary Genetics | 1 | 8 | 1.4K | 2.1K |
| 720 | Molecular Epidemiology | 1 | 8 | 1.4K | 2.1K |
| 720 | Precision medicine | 1 | 8 | 612 | 802 |
| 720 | Molecular recognition | 2 | 8 | 400 | 1.0K |
| 720 | Randomized Controlled Trials | 1 | 8 | 2.7K | 3.2K |
| 720 | Radioisotopes | 3 | 8 | 1.2K | 2.3K |
| 720 | Chemical structure | 3 | 8 | 591 | 1.3K |
| 729 | Pesticide residues | 1 | 7 | 196 | 409 |
| 729 | food contamination | 1 | 7 | 2.2K | 2.8K |
| 729 | Pollution Prevention | 1 | 7 | 11 | 2 |
| 729 | calcification | 1 | 7 | 1.2K | 1.8K |
| 729 | Chromatographic analysis | 1 | 7 | 3.6K | 4.5K |
| 729 | Liquid chromatography | 1 | 7 | 1.2K | 1.5K |
| 735 | Education | 4 | 6 | 4.2K | 7.3K |
| 735 | Microprocessors | 2 | 6 | 410 | 933 |
| 735 | Random graphs | 1 | 6 | 329 | 409 |
| 735 | Beetles | 1 | 6 | 321 | 269 |
| 735 | harm reduction | 1 | 6 | 508 | 730 |
| 740 | Nuclear Medicine | 1 | 5 | 2.0K | 2.4K |
| 740 | Pediatric Hematology | 1 | 5 | 973 | 1.2K |
| 740 | transgenic organisms | 1 | 5 | 708 | 1.2K |
| 740 | Social Issues | 1 | 5 | 291 | 521 |
| 740 | transgenic animals | 1 | 5 | 676 | 1.2K |
| 740 | Transgenic plants | 1 | 5 | 1.1K | 1.8K |
| 740 | Chemical analysis | 1 | 5 | 2.4K | 3.3K |
| 740 | primary prevention | 2 | 5 | 679 | 1.7K |
| 740 | Stress | 1 | 5 | 623 | 1.1K |
| 749 | Restorative justice | 1 | 4 | 341 | 497 |
| 749 | Neonatology | 1 | 4 | 1.2K | 2.0K |
| 749 | Educational Anthropology | 1 | 4 | 238 | 353 |
| 749 | Patient education | 1 | 4 | 1.1K | 1.8K |
| 749 | Computational Intelligence | 1 | 4 | 2.3K | 2.8K |
| 749 | Sports | 1 | 4 | 4.3K | 4.5K |
| 749 | counseling | 2 | 4 | 1.9K | 3.6K |
| 756 | Systems Theory | 2 | 3 | 885 | 2.0K |
| 756 | Logic | 1 | 3 | 800 | 969 |
| 756 | Paleontology | 1 | 3 | 2.3K | 3.0K |
| 756 | Chronobiology | 1 | 3 | 1.0K | 1.6K |
| 756 | Clinical Laboratory Science | 1 | 3 | 670 | 1.1K |
| 756 | Numerical Analysis | 2 | 3 | 3.0K | 4.6K |
| 756 | Avionics | 1 | 3 | 351 | 572 |
| 756 | Radiopharmaceuticals | 2 | 3 | 674 | 1.2K |
| 756 | Speech Perception | 1 | 3 | 428 | 781 |
| 756 | biological clocks | 1 | 3 | 1.0K | 1.6K |
| 756 | Bioacoustics | 1 | 3 | 235 | 464 |
| 756 | auditory perception | 1 | 3 | 577 | 1.0K |
| 756 | Retinal diseases | 1 | 3 | 148 | 125 |
| 756 | Hallucinogens | 1 | 3 | 458 | 841 |
| 756 | Sound | 1 | 3 | 2.1K | 2.7K |
| 756 | circadian rhythm | 1 | 3 | 1.0K | 1.6K |
| 756 | Laboratories | 1 | 3 | 42 | 87 |
| 756 | periodicity | 1 | 3 | 99 | 172 |
| 756 | cycles | 1 | 3 | 401 | 632 |
| 775 | Database Management | 1 | 2 | 1.2K | 1.8K |
| 775 | Climatology | 1 | 2 | 3.1K | 4.5K |
| 775 | Social Psychology | 1 | 2 | 3.8K | 5.4K |
| 775 | Databases | 1 | 2 | 644 | 992 |
| 775 | Geographic information systems | 1 | 2 | 2.2K | 3.3K |
| 775 | Melanoma | 2 | 2 | 357 | 966 |
| 775 | Land use | 1 | 2 | 1.8K | 2.8K |
| 775 | Human evolution | 1 | 2 | 751 | 1.2K |
| 775 | Environmental carcinogens | 1 | 2 | 91 | 250 |
| 775 | Biomarkers | 1 | 2 | 1.1K | 2.0K |
| 775 | Cinematography | 2 | 2 | 192 | 249 |
| 775 | nuclear power | 2 | 2 | 498 | 888 |
| 775 | government | 2 | 2 | 976 | 1.8K |
| 775 | city planning | 1 | 2 | 2.7K | 3.8K |
| 789 | Nephrology | 1 | 1 | 1.3K | 2.0K |
| 789 | Functional Analysis | 1 | 1 | 1.3K | 1.7K |
| 789 | Algebra | 2 | 1 | 1.7K | 2.6K |
| 789 | Sociolinguistics | 1 | 1 | 1.0K | 1.4K |
| 789 | Environmental Education | 1 | 1 | 805 | 1.4K |
| 789 | Risk Management | 1 | 1 | 1.7K | 3.0K |
| 789 | History of Medicine | 3 | 1 | 636 | 1.3K |
| 789 | Genetic translocation | 1 | 1 | 337 | 721 |
| 789 | occupational diseases | 1 | 1 | 2.3K | 3.6K |
| 789 | Nutritional support | 1 | 1 | 432 | 839 |
| 789 | Feeding and Eating Disorders | 1 | 1 | 1.7K | 2.6K |
| 789 | Financial management | 1 | 1 | 1.2K | 2.1K |
| 789 | Risk | 1 | 1 | 1.3K | 2.2K |
| 789 | Foreign relations | 1 | 1 | 97 | 164 |
| 789 | Foodborne diseases | 2 | 1 | 421 | 1.2K |
| 789 | plasmids | 1 | 1 | 337 | 721 |
| 789 | Israel | 1 | 1 | 389 | 600 |
| 789 | Jews | 1 | 1 | 584 | 568 |
| 789 | Kidney diseases | 1 | 1 | 2.1K | 3.1K |
| 808 | Anthropological Linguistics | 2 | 0 | 407 | 1.0K |
| 808 | Vocational Education | 1 | 0 | 1.1K | 1.9K |
| 808 | School Psychology | 1 | 0 | 770 | 1.4K |
| 808 | Educational Psychology | 1 | 0 | 2.3K | 3.7K |
| 808 | Operator theory | 2 | 0 | 636 | 1.3K |
| 808 | Sensory evaluation | 1 | 0 | 22 | 61 |
| 808 | patient satisfaction | 1 | 0 | 384 | 808 |
| 808 | Liquid Crystals | 2 | 0 | 1.4K | 2.5K |
| 808 | risk factors | 1 | 0 | 1.6K | 2.4K |
| 808 | Business | 1 | 0 | 3.5K | 5.0K |
| 808 | flavor | 1 | 0 | 483 | 964 |
| 808 | Latin America | 1 | 0 | 2.7K | 3.2K |
| 808 | Vocational guidance | 1 | 0 | 1.5K | 2.6K |
| 808 | Telecommunication | 1 | 0 | 4.4K | 6.0K |
| 808 | research and development | 1 | 0 | 851 | 1.5K |
| 808 | software | 1 | 0 | 1.7K | 3.0K |
| 808 | Informatics | 2 | 0 | 1.3K | 2.8K |
| 808 | Gastrointestinal diseases | 1 | 0 | 1.7K | 2.7K |
| 808 | Dolphins | 1 | 0 | 29 | 65 |