| 1 | Biology | 348 | 46.8K | 658 | 438 |
| 2 | Medicine | 706 | 44.0K | 422 | 316 |
| 3 | Science | 438 | 42.2K | 602 | 467 |
| 4 | Neurology | 536 | 33.2K | 288 | 253 |
| 5 | Physics | 132 | 32.6K | 1552 | 632 |
| 6 | Human genetics | 148 | 30.2K | 183 | 179 |
| 7 | Molecular Biology | 482 | 27.9K | 495 | 422 |
| 8 | Natural history | 31 | 23.1K | 856 | 400 |
| 9 | Biochemistry | 429 | 19.2K | 760 | 644 |
| 10 | Immunology | 197 | 18.9K | 281 | 172 |
| 11 | Cytology | 217 | 16.9K | 370 | 324 |
| 12 | Research | 447 | 16.7K | 495 | 449 |
| 13 | Microbiology | 242 | 16.6K | 586 | 437 |
| 14 | Chemistry | 255 | 16.2K | 1175 | 859 |
| 15 | Medical genetics | 252 | 15.4K | 157 | 163 |
| 16 | Immunity | 54 | 15.2K | 318 | 140 |
| 17 | Cell Biology | 153 | 12.2K | 428 | 393 |
| 18 | Genetics | 103 | 11.2K | 446 | 304 |
| 19 | Cell death | 67 | 10.4K | 109 | 74 |
| 20 | Cell differentiation | 60 | 10.0K | 243 | 130 |
| 21 | Hematology | 199 | 9.9K | 235 | 215 |
| 22 | Metabolic diseases | 94 | 8.8K | 279 | 204 |
| 23 | Surgery | 59 | 8.7K | 249 | 166 |
| 24 | Cancer | 156 | 8.6K | 308 | 298 |
| 25 | Forensic Genetics | 144 | 8.4K | 2 | 2 |
| 26 | Metabolism | 114 | 8.1K | 315 | 256 |
| 27 | Psychiatry | 119 | 7.8K | 506 | 374 |
| 28 | Biophysics | 202 | 7.4K | 637 | 576 |
| 29 | Liver diseases | 50 | 7.3K | 253 | 136 |
| 30 | Allergy | 15 | 7.1K | 411 | 126 |
| 31 | Diagnostic Imaging | 128 | 6.8K | 100 | 69 |
| 32 | Nuclear Medicine | 96 | 6.3K | 63 | 29 |
| 33 | Europe | 97 | 6.3K | 352 | 116 |
| 34 | Virology | 53 | 6.2K | 559 | 428 |
| 35 | Nervous system | 67 | 6.1K | 368 | 223 |
| 36 | Clinical Chemistry | 118 | 6.0K | 256 | 191 |
| 37 | Critical Care | 94 | 6.0K | 150 | 166 |
| 38 | Critical Care Medicine | 92 | 6.0K | 155 | 166 |
| 39 | Sleep Disorders | 150 | 5.9K | 56 | 65 |
| 39 | Sleep | 150 | 5.9K | 54 | 72 |
| 41 | Molecular Imaging | 80 | 5.8K | 37 | 23 |
| 42 | Optics | 70 | 5.6K | 936 | 342 |
| 43 | Medical Microbiology | 73 | 5.6K | 298 | 220 |
| 44 | Endocrinology | 66 | 5.6K | 532 | 381 |
| 45 | Disease | 6 | 5.4K | 168 | 73 |
| 46 | diseases | 5 | 5.3K | 189 | 74 |
| 47 | Immune system | 13 | 5.1K | 362 | 146 |
| 48 | Neurophysiology | 100 | 5.1K | 421 | 409 |
| 49 | infection | 59 | 5.0K | 187 | 66 |
| 50 | Respiration | 68 | 5.0K | 181 | 107 |
| 51 | Infections | 56 | 5.0K | 113 | 50 |
| 52 | Pharmacology | 117 | 5.0K | 773 | 623 |
| 53 | Pediatric Neurology | 39 | 4.9K | 169 | 122 |
| 54 | Parasitic Diseases | 52 | 4.9K | 233 | 81 |
| 55 | Cardiovascular system | 68 | 4.5K | 235 | 260 |
| 56 | Pediatrics | 50 | 4.5K | 410 | 256 |
| 57 | Pathology | 97 | 4.4K | 259 | 247 |
| 58 | Transplantation | 73 | 4.3K | 119 | 109 |
| 59 | Diabetes | 46 | 4.2K | 389 | 260 |
| 60 | Pharmaceutical Chemistry | 79 | 4.2K | 608 | 431 |
| 61 | Diabetes mellitus | 39 | 4.1K | 404 | 257 |
| 62 | Oncology | 57 | 3.7K | 309 | 456 |
| 63 | Health | 61 | 3.7K | 280 | 154 |
| 64 | Genomics | 71 | 3.6K | 449 | 334 |
| 65 | Inflammation | 35 | 3.5K | 131 | 36 |
| 66 | Toxicology | 67 | 3.4K | 871 | 633 |
| 67 | nucleic acids | 45 | 3.4K | 353 | 326 |
| 68 | Genetic disorders | 61 | 3.4K | 20 | 10 |
| 69 | scientific societies | 52 | 3.4K | 52 | 15 |
| 70 | Mental Disorders | 50 | 3.3K | 506 | 417 |
| 71 | Homeostasis | 8 | 3.2K | 192 | 127 |
| 71 | Cell metabolism | 8 | 3.2K | 306 | 130 |
| 73 | Histology | 59 | 3.1K | 271 | 205 |
| 74 | Neurochemistry | 64 | 3.0K | 438 | 373 |
| 75 | Host-parasite interactions | 24 | 2.9K | 306 | 234 |
| 76 | Virulence | 34 | 2.8K | 241 | 199 |
| 77 | Hypertension | 43 | 2.7K | 320 | 326 |
| 78 | Aging | 57 | 2.7K | 486 | 362 |
| 79 | rare diseases | 32 | 2.7K | 77 | 15 |
| 80 | Quality of life | 74 | 2.6K | 66 | 115 |
| 81 | Autoimmunity | 33 | 2.6K | 107 | 69 |
| 82 | Schizophrenia | 52 | 2.6K | 144 | 134 |
| 83 | Cardiovascular diseases | 53 | 2.5K | 267 | 160 |
| 84 | Immunotherapy | 45 | 2.5K | 304 | 267 |
| 85 | Therapeutics | 59 | 2.4K | 243 | 225 |
| 86 | Hormones | 25 | 2.4K | 344 | 147 |
| 87 | genome | 19 | 2.3K | 455 | 313 |
| 88 | Urology | 80 | 2.3K | 203 | 231 |
| 89 | Bioinformatics | 22 | 2.3K | 630 | 331 |
| 90 | Neurobiology | 49 | 2.2K | 338 | 381 |
| 91 | Public Health | 53 | 2.2K | 1019 | 862 |
| 92 | Psychophysiology | 28 | 2.1K | 904 | 618 |
| 93 | Biotechnology | 28 | 2.1K | 1874 | 1342 |
| 94 | risk factors | 29 | 2.0K | 110 | 52 |
| 95 | Psychopharmacology | 29 | 2.0K | 382 | 298 |
| 96 | Mycology | 38 | 2.0K | 304 | 216 |
| 97 | Dermatology | 31 | 2.0K | 433 | 239 |
| 98 | Nutrition | 52 | 2.0K | 850 | 806 |
| 99 | Thrombosis | 30 | 1.9K | 236 | 170 |
| 100 | Lipids | 33 | 1.9K | 227 | 182 |
| 101 | Orthopedics | 41 | 1.9K | 314 | 187 |
| 102 | Physiology | 54 | 1.9K | 895 | 885 |
| 103 | Epidemiology | 60 | 1.9K | 624 | 592 |
| 104 | Analytical Chemistry | 38 | 1.8K | 1349 | 1023 |
| 105 | Leukemia | 43 | 1.8K | 173 | 227 |
| 106 | Neurosurgery | 28 | 1.8K | 208 | 126 |
| 107 | Gastrointestinal diseases | 7 | 1.7K | 345 | 13 |
| 108 | Anatomy | 54 | 1.7K | 345 | 367 |
| 109 | Obstetrics | 50 | 1.7K | 437 | 367 |
| 110 | Computational Biology | 20 | 1.7K | 808 | 477 |
| 111 | Cytogenetics | 25 | 1.6K | 345 | 328 |
| 112 | rehabilitation | 53 | 1.6K | 320 | 343 |
| 113 | mycoses | 21 | 1.6K | 157 | 176 |
| 114 | vascular diseases | 18 | 1.6K | 208 | 154 |
| 115 | Oncogenes | 28 | 1.6K | 276 | 329 |
| 115 | Biocompatible Materials | 24 | 1.6K | 1309 | 1136 |
| 117 | Behavior | 37 | 1.5K | 794 | 855 |
| 118 | Jurisprudence | 43 | 1.5K | 128 | 59 |
| 119 | Molecular Microbiology | 20 | 1.4K | 278 | 275 |
| 120 | Synaptic Transmission | 41 | 1.4K | 32 | 39 |
| 121 | Mental illness | 21 | 1.4K | 587 | 493 |
| 122 | drug therapy | 26 | 1.4K | 613 | 428 |
| 123 | Environment | 27 | 1.4K | 1537 | 1640 |
| 124 | Biochemical Engineering | 5 | 1.4K | 2332 | 1159 |
| 125 | drugs | 26 | 1.4K | 532 | 326 |
| 126 | Chromatographic analysis | 14 | 1.4K | 783 | 185 |
| 127 | Endocrine glands | 5 | 1.3K | 165 | 52 |
| 128 | Medical Oncology | 26 | 1.3K | 448 | 381 |
| 129 | Electrophoresis | 30 | 1.3K | 349 | 227 |
| 130 | Developmental Biology | 23 | 1.3K | 599 | 564 |
| 131 | Neurons | 11 | 1.3K | 263 | 359 |
| 132 | Neuropharmacology | 14 | 1.2K | 183 | 50 |
| 133 | arthritis | 20 | 1.2K | 379 | 358 |
| 134 | cell physiology | 21 | 1.2K | 464 | 448 |
| 135 | RNA | 18 | 1.2K | 115 | 82 |
| 136 | Emergency Medicine | 38 | 1.2K | 252 | 177 |
| 137 | Rheumatology | 25 | 1.2K | 281 | 289 |
| 138 | Obesity | 34 | 1.2K | 446 | 508 |
| 139 | Medical innovations | 14 | 1.2K | 316 | 328 |
| 140 | Environmental Health | 46 | 1.2K | 1231 | 1517 |
| 141 | Immunochemistry | 23 | 1.1K | 199 | 108 |
| 142 | epilepsy | 38 | 1.1K | 122 | 122 |
| 143 | Altitude Sickness | 40 | 1.1K | 5 | 7 |
| 143 | Altitude | 40 | 1.1K | 5 | 7 |
| 145 | Immunopathology | 24 | 1.1K | 358 | 285 |
| 146 | Diagnostic microbiology | 22 | 1.1K | 304 | 399 |
| 147 | Clinical Immunology | 20 | 1.0K | 332 | 232 |
| 148 | Bioengineering | 13 | 1.0K | 1953 | 1380 |
| 149 | Memory | 15 | 1.0K | 682 | 480 |
| 150 | free radicals | 11 | 1.0K | 651 | 463 |
| 151 | drug development | 9 | 994 | 418 | 319 |
| 152 | Neuroimmunology | 12 | 991 | 265 | 181 |
| 153 | Child | 47 | 988 | 433 | 511 |
| 154 | Ecology | 17 | 977 | 2626 | 2273 |
| 155 | Health Policy | 14 | 974 | 846 | 476 |
| 156 | Stem cells | 29 | 970 | 346 | 400 |
| 157 | Cognition | 22 | 965 | 610 | 523 |
| 158 | Radiobiology | 26 | 949 | 340 | 325 |
| 159 | United Kingdom | 16 | 948 | 545 | 427 |
| 160 | Neuropsychology | 36 | 921 | 586 | 650 |
| 161 | Chemotherapy | 14 | 917 | 506 | 285 |
| 162 | Psychoneuroimmunology | 10 | 892 | 265 | 178 |
| 163 | pain | 24 | 891 | 368 | 392 |
| 164 | United States | 6 | 844 | 3132 | 1288 |
| 165 | Geriatrics | 28 | 837 | 787 | 710 |
| 166 | Genetic engineering | 8 | 826 | 1149 | 643 |
| 167 | Biomedical Engineering | 35 | 822 | 1426 | 1598 |
| 168 | Emergency Medical Services | 25 | 802 | 97 | 48 |
| 168 | viruses | 14 | 802 | 523 | 513 |
| 170 | Diet | 19 | 793 | 643 | 723 |
| 171 | Genetic regulation | 14 | 781 | 390 | 378 |
| 172 | Spectrum analysis | 21 | 780 | 1744 | 1439 |
| 173 | Bacterial infections | 13 | 777 | 257 | 310 |
| 174 | Astrocytes | 3 | 753 | 405 | 171 |
| 174 | Fungi | 11 | 753 | 470 | 351 |
| 176 | Sports Medicine | 47 | 742 | 525 | 710 |
| 177 | Genetic therapy | 17 | 734 | 338 | 325 |
| 178 | Mass Spectrometry | 16 | 724 | 437 | 303 |
| 179 | Brain | 36 | 695 | 741 | 950 |
| 180 | Medical Laboratory Science | 17 | 692 | 733 | 757 |
| 181 | Proteomics | 12 | 681 | 446 | 326 |
| 182 | gene mapping | 18 | 680 | 644 | 665 |
| 183 | Industrial Microbiology | 6 | 677 | 1296 | 716 |
| 184 | Long-Term Care | 3 | 676 | 473 | 152 |
| 184 | Long-term care facilities | 3 | 676 | 467 | 152 |
| 186 | Orthopedic Surgery | 24 | 671 | 155 | 155 |
| 187 | Bones | 9 | 660 | 357 | 288 |
| 188 | Kidney diseases | 20 | 655 | 223 | 225 |
| 189 | Visual Perception | 9 | 647 | 761 | 477 |
| 189 | Attention | 9 | 647 | 803 | 495 |
| 189 | Perception | 9 | 647 | 883 | 572 |
| 192 | Proteome | 11 | 632 | 513 | 420 |
| 192 | Membranes | 11 | 632 | 889 | 757 |
| 194 | gene therapy | 15 | 619 | 353 | 372 |
| 195 | Histochemistry | 21 | 614 | 296 | 265 |
| 196 | Bioenergetics | 15 | 611 | 302 | 307 |
| 196 | Energy metabolism | 15 | 611 | 235 | 260 |
| 198 | amino acids | 17 | 600 | 88 | 99 |
| 199 | cell membrane | 17 | 598 | 202 | 242 |
| 200 | Autoantibodies | 13 | 590 | 177 | 166 |
| 200 | Autoimmune diseases | 13 | 590 | 198 | 191 |
| 202 | Radioisotopes | 16 | 584 | 355 | 153 |
| 203 | Chronic diseases | 15 | 580 | 228 | 286 |
| 204 | alcoholism | 11 | 578 | 633 | 493 |
| 205 | Steroids | 10 | 567 | 441 | 272 |
| 206 | Photonics | 10 | 566 | 1039 | 817 |
| 206 | Oxidative stress | 13 | 566 | 254 | 391 |
| 208 | Psychology | 33 | 561 | 1393 | 1571 |
| 209 | Radiopharmaceuticals | 20 | 545 | 51 | 11 |
| 210 | Alzheimer's disease | 6 | 539 | 880 | 354 |
| 211 | Antigens | 12 | 537 | 315 | 239 |
| 212 | human behavior | 7 | 536 | 1484 | 1221 |
| 213 | Antibodies | 11 | 533 | 241 | 176 |
| 214 | Animal Behavior | 5 | 516 | 1334 | 845 |
| 215 | Chemical analysis | 9 | 503 | 589 | 353 |
| 216 | proteins | 16 | 501 | 785 | 716 |
| 217 | Clinical Biochemistry | 16 | 499 | 370 | 362 |
| 217 | Plant cells | 2 | 499 | 1057 | 732 |
| 219 | Parasitology | 16 | 498 | 953 | 760 |
| 220 | lasers | 2 | 495 | 2294 | 655 |
| 221 | Environmental Engineering | 9 | 492 | 2135 | 1560 |
| 221 | environmental protection | 9 | 492 | 2068 | 1542 |
| 221 | biological factors | 11 | 492 | 945 | 675 |
| 224 | Oxidation-reduction | 8 | 490 | 428 | 475 |
| 225 | Environmental monitoring | 9 | 486 | 2189 | 1854 |
| 226 | Pharmacogenetics | 16 | 481 | 273 | 318 |
| 227 | Environmental Policy | 8 | 478 | 1924 | 1604 |
| 227 | Environmental Law | 8 | 478 | 569 | 609 |
| 229 | Dementia | 4 | 476 | 1038 | 353 |
| 230 | Cerebellum | 11 | 475 | 79 | 97 |
| 230 | Cerebellar ataxia | 11 | 475 | 79 | 97 |
| 232 | Eating Disorders | 13 | 473 | 343 | 307 |
| 232 | Feeding and Eating Disorders | 13 | 473 | 330 | 296 |
| 234 | Nanotechnology | 17 | 468 | 2090 | 2198 |
| 235 | Microbial Ecology | 8 | 467 | 1226 | 1164 |
| 235 | Gene expression regulation | 9 | 467 | 447 | 374 |
| 235 | Reproduction | 22 | 467 | 759 | 822 |
| 238 | Multiple sclerosis | 30 | 464 | 65 | 82 |
| 239 | Infertility | 22 | 461 | 253 | 413 |
| 239 | fertility | 22 | 461 | 276 | 444 |
| 241 | Geriatric Oncology | 20 | 456 | 119 | 191 |
| 242 | Bacterial diseases | 12 | 454 | 37 | 46 |
| 243 | Engineering | 6 | 441 | 2997 | 1517 |
| 244 | Materials Science | 4 | 439 | 3216 | 1955 |
| 245 | Metastasis | 4 | 428 | 102 | 95 |
| 246 | Chromatography | 10 | 427 | 809 | 519 |
| 247 | Nephrology | 10 | 425 | 203 | 242 |
| 248 | Embryology | 14 | 419 | 621 | 739 |
| 248 | Developmental Genetics | 5 | 419 | 335 | 324 |
| 248 | viral genetics | 5 | 419 | 182 | 257 |
| 251 | cell interaction | 16 | 415 | 328 | 485 |
| 252 | Neuropsychiatry | 19 | 411 | 227 | 308 |
| 253 | disease vectors | 8 | 402 | 492 | 327 |
| 254 | Medical Physics | 10 | 393 | 788 | 689 |
| 255 | natural products | 5 | 388 | 1393 | 625 |
| 256 | drug addiction | 8 | 387 | 586 | 514 |
| 257 | Vaccines | 14 | 385 | 627 | 666 |
| 258 | Molecular structure | 6 | 381 | 1757 | 967 |
| 259 | Trace elements | 8 | 379 | 95 | 86 |
| 260 | enzymes | 10 | 375 | 743 | 676 |
| 260 | Cell communication | 13 | 375 | 134 | 272 |
| 262 | Developmental Immunology | 8 | 371 | 282 | 245 |
| 263 | Lung Transplantation | 10 | 367 | 160 | 173 |
| 263 | Heart transplantation | 10 | 367 | 160 | 173 |
| 265 | Molecular Spectroscopy | 15 | 362 | 759 | 742 |
| 266 | biological evolution | 8 | 360 | 1132 | 1134 |
| 267 | Lipid metabolism | 7 | 359 | 187 | 175 |
| 267 | Lipid | 7 | 359 | 187 | 175 |
| 269 | Ethology | 3 | 358 | 1292 | 874 |
| 269 | Respiratory system | 11 | 358 | 220 | 240 |
| 271 | Learning | 6 | 357 | 843 | 598 |
| 272 | Audiology | 19 | 352 | 238 | 303 |
| 273 | Radiation Oncology | 11 | 349 | 117 | 108 |
| 274 | Mitochondria | 4 | 348 | 185 | 95 |
| 275 | Chromosome mapping | 13 | 346 | 698 | 871 |
| 276 | Sociology | 13 | 345 | 1374 | 1216 |
| 276 | carcinogens | 6 | 345 | 573 | 476 |
| 278 | Carcinogenesis | 8 | 338 | 472 | 485 |
| 279 | Fluorescence spectroscopy | 12 | 333 | 63 | 59 |
| 280 | Organic Chemistry | 6 | 332 | 2125 | 1522 |
| 280 | Parenteral nutrition | 10 | 332 | 427 | 492 |
| 282 | Gerontology | 14 | 330 | 796 | 711 |
| 283 | Bioorganic chemistry | 7 | 324 | 1793 | 1456 |
| 284 | Electronics | 6 | 323 | 2256 | 1440 |
| 285 | cloning | 6 | 319 | 372 | 405 |
| 285 | Cerebral cortex | 7 | 319 | 552 | 528 |
| 287 | Enteral nutrition | 9 | 313 | 375 | 440 |
| 288 | Systems Biology | 13 | 310 | 605 | 674 |
| 288 | Sexual health | 18 | 310 | 176 | 249 |
| 290 | Antioxidants | 3 | 301 | 694 | 522 |
| 291 | Pediatric Rheumatology | 12 | 292 | 57 | 51 |
| 292 | DNA polymerases | 2 | 291 | 414 | 378 |
| 293 | Catalysis | 5 | 288 | 2459 | 2089 |
| 294 | Bacteriology | 10 | 286 | 889 | 1100 |
| 295 | Drug design | 11 | 283 | 686 | 790 |
| 295 | Randomized Controlled Trials | 20 | 283 | 274 | 309 |
| 297 | Medical Technology | 15 | 282 | 532 | 748 |
| 297 | Molecular evolution | 4 | 282 | 1178 | 858 |
| 299 | Adolescent | 12 | 279 | 921 | 963 |
| 300 | Biopharmaceutics | 9 | 278 | 538 | 611 |
| 301 | Magnetic Resonance Imaging | 9 | 275 | 188 | 171 |
| 302 | Psychosomatic Medicine | 21 | 274 | 196 | 435 |
| 302 | mutagens | 4 | 274 | 564 | 490 |
| 304 | Bacteria | 9 | 268 | 124 | 256 |
| 305 | Women's health | 15 | 266 | 401 | 504 |
| 306 | Ophthalmology | 17 | 263 | 693 | 888 |
| 307 | Botany | 3 | 262 | 3069 | 2122 |
| 308 | Clinical Pharmacology | 8 | 261 | 702 | 631 |
| 308 | Evolution | 2 | 261 | 1878 | 1057 |
| 310 | eugenics | 6 | 258 | 300 | 208 |
| 311 | Medical Imaging | 7 | 257 | 157 | 128 |
| 312 | Microscopy | 8 | 256 | 801 | 555 |
| 312 | Culture techniques | 9 | 256 | 123 | 110 |
| 314 | Neonatology | 10 | 251 | 206 | 220 |
| 314 | drug evaluation | 12 | 251 | 526 | 654 |
| 316 | Geophysics | 13 | 250 | 1586 | 1788 |
| 317 | Radiology | 18 | 249 | 455 | 529 |
| 318 | Hemostasis | 8 | 248 | 382 | 321 |
| 319 | Nutrition physiology | 6 | 244 | 442 | 412 |
| 320 | Clinical Trials | 12 | 241 | 160 | 193 |
| 321 | Antibacterial agents | 11 | 236 | 231 | 377 |
| 321 | Nutritional support | 4 | 236 | 124 | 115 |
| 323 | drug resistance | 4 | 234 | 545 | 354 |
| 323 | Travel | 24 | 234 | 132 | 307 |
| 323 | environmental exposure | 22 | 234 | 514 | 1194 |
| 323 | Spine | 9 | 234 | 324 | 412 |
| 327 | Atmospheric Chemistry | 11 | 233 | 435 | 648 |
| 327 | Atmospheric Physics | 11 | 233 | 729 | 917 |
| 329 | Signal Transduction | 8 | 231 | 776 | 964 |
| 329 | Bipolar Disorder | 4 | 231 | 253 | 205 |
| 331 | Pharmacy | 13 | 230 | 922 | 1160 |
| 331 | Molecular Pharmacology | 7 | 230 | 477 | 549 |
| 331 | Plants | 2 | 230 | 2103 | 1249 |
| 334 | biochemical markers | 9 | 223 | 231 | 244 |
| 335 | Cognitive neuroscience | 4 | 222 | 791 | 683 |
| 336 | Zoonoses | 4 | 221 | 203 | 131 |
| 337 | Heart Failure | 3 | 220 | 327 | 259 |
| 338 | Child Development | 8 | 219 | 1074 | 1139 |
| 339 | Materials | 7 | 218 | 3376 | 3012 |
| 340 | Ion channels | 10 | 217 | 12 | 27 |
| 341 | Cardiovascular Pharmacology | 9 | 215 | 71 | 99 |
| 342 | Histocompatibility Testing | 4 | 212 | 355 | 226 |
| 343 | Organ transplantation | 15 | 210 | 103 | 110 |
| 344 | Parasites | 5 | 206 | 1175 | 846 |
| 345 | Immunopharmacology | 6 | 204 | 691 | 621 |
| 345 | Substance Abuse | 6 | 204 | 879 | 751 |
| 347 | Mathematics | 7 | 201 | 3959 | 2747 |
| 348 | Zoology | 6 | 200 | 1750 | 1251 |
| 349 | Hematopoietic stem cell transplantation | 6 | 198 | 234 | 290 |
| 350 | Sports | 10 | 197 | 1121 | 1084 |
| 351 | Molecular Genetics | 7 | 196 | 1069 | 1275 |
| 352 | Neurotoxicology | 3 | 194 | 549 | 365 |
| 352 | Apoptosis | 3 | 194 | 237 | 125 |
| 352 | neurotoxins | 3 | 194 | 237 | 125 |
| 352 | Neurotoxic agents | 3 | 194 | 237 | 125 |
| 352 | Developmental Disabilities | 3 | 194 | 917 | 684 |
| 352 | Nerve regeneration | 3 | 194 | 237 | 125 |
| 358 | Adolescent Medicine | 2 | 192 | 611 | 521 |
| 359 | Child psychology | 2 | 189 | 1484 | 1006 |
| 360 | Radiation | 5 | 187 | 1594 | 1105 |
| 360 | Crystallography | 6 | 187 | 1210 | 601 |
| 360 | Bone diseases | 4 | 187 | 356 | 376 |
| 363 | Tropical Medicine | 15 | 186 | 658 | 916 |
| 363 | disease outbreaks | 6 | 186 | 309 | 358 |
| 363 | Epidemics | 6 | 186 | 296 | 356 |
| 366 | X-ray crystallography | 5 | 185 | 411 | 235 |
| 367 | cytokines | 10 | 181 | 537 | 855 |
| 368 | visualization | 37 | 179 | 298 | 517 |
| 369 | X-rays | 3 | 178 | 515 | 206 |
| 370 | Neurogenetics | 8 | 177 | 109 | 148 |
| 371 | Meteorology | 8 | 176 | 1229 | 1536 |
| 372 | Environmental Toxicology | 4 | 175 | 1963 | 1802 |
| 373 | Polymers | 3 | 174 | 3493 | 2564 |
| 374 | Pharmaceutical Technology | 8 | 173 | 902 | 1073 |
| 375 | Genetic markers | 4 | 172 | 164 | 88 |
| 375 | Growth | 5 | 172 | 759 | 937 |
| 377 | Social Sciences | 7 | 168 | 2272 | 1763 |
| 377 | personality | 2 | 168 | 1670 | 1177 |
| 379 | Analytical Biochemistry | 7 | 167 | 1093 | 1069 |
| 380 | Neuromuscular diseases | 11 | 162 | 246 | 399 |
| 380 | Muscles | 11 | 162 | 347 | 631 |
| 380 | hygiene | 4 | 162 | 404 | 287 |
| 383 | Happiness | 7 | 161 | 188 | 311 |
| 384 | Cellular senescence | 3 | 155 | 277 | 457 |
| 384 | histological techniques | 4 | 155 | 534 | 571 |
| 384 | Growth factors | 2 | 155 | 318 | 293 |
| 387 | Radiologic Technology | 5 | 153 | 80 | 34 |
| 387 | Interventional Radiology | 5 | 153 | 80 | 34 |
| 387 | Image Processing | 4 | 153 | 1837 | 1563 |
| 387 | Interventional Radiography | 5 | 153 | 80 | 34 |
| 387 | Endoscopic Surgery | 5 | 153 | 80 | 34 |
| 392 | complementary therapies | 6 | 152 | 1116 | 1128 |
| 393 | gastrointestinal tract | 5 | 150 | 210 | 350 |
| 394 | food technology | 6 | 149 | 1722 | 1910 |
| 395 | Malaria | 7 | 144 | 336 | 430 |
| 396 | Pharmacognosy | 6 | 138 | 1277 | 1561 |
| 397 | behavioral medicine | 3 | 136 | 1190 | 1166 |
| 398 | Biometrics | 2 | 134 | 1072 | 662 |
| 398 | polymerization | 2 | 134 | 3395 | 2432 |
| 398 | vitamin C | 1 | 134 | 702 | 374 |
| 398 | vitamin E | 1 | 134 | 702 | 374 |
| 402 | Education | 4 | 125 | 3006 | 2158 |
| 403 | Pharmacokinetics | 6 | 124 | 526 | 725 |
| 404 | Alternative Medicine | 5 | 123 | 1068 | 1210 |
| 404 | children | 2 | 123 | 587 | 401 |
| 406 | Phylogeny | 3 | 118 | 839 | 901 |
| 407 | Biological Systems | 2 | 117 | 671 | 438 |
| 408 | Research Design | 2 | 115 | 1253 | 917 |
| 409 | Chromosomes | 2 | 112 | 979 | 825 |
| 409 | Familial diseases | 4 | 112 | 123 | 111 |
| 411 | Food Microbiology | 5 | 111 | 848 | 1229 |
| 411 | Infection control | 3 | 111 | 288 | 276 |
| 411 | medical education | 9 | 111 | 872 | 1137 |
| 414 | Drug delivery systems | 4 | 110 | 1309 | 1406 |
| 414 | Nanostructures | 6 | 110 | 1405 | 1693 |
| 416 | Microbial Biotechnology | 2 | 109 | 1271 | 869 |
| 417 | Hippocampus | 5 | 107 | 196 | 361 |
| 418 | Reproductive toxicology | 2 | 105 | 521 | 372 |
| 418 | Electrophysiology | 5 | 105 | 671 | 634 |
| 420 | Otolaryngology | 7 | 103 | 281 | 390 |
| 421 | Metallurgy | 3 | 102 | 2023 | 1547 |
| 421 | chromatin | 2 | 102 | 156 | 156 |
| 423 | Pediatric Dermatology | 3 | 100 | 347 | 225 |
| 423 | Public Policy | 2 | 100 | 1918 | 1481 |
| 423 | Digestive system diseases | 4 | 100 | 683 | 719 |
| 426 | health services accessibility | 2 | 99 | 1048 | 718 |
| 426 | Nanostructured Materials | 2 | 99 | 2762 | 2409 |
| 428 | Developmental Psychology | 3 | 97 | 989 | 930 |
| 428 | human development | 3 | 97 | 770 | 801 |
| 430 | Computer-Aided Design | 1 | 96 | 1816 | 973 |
| 430 | psychotherapy | 14 | 96 | 529 | 988 |
| 432 | Metabolic syndrome | 1 | 95 | 559 | 206 |
| 433 | Food | 4 | 94 | 2474 | 2688 |
| 434 | transport vesicles | 1 | 93 | 394 | 441 |
| 434 | Decision making | 4 | 93 | 1224 | 1221 |
| 436 | Microcirculation | 4 | 89 | 378 | 432 |
| 436 | Herbal medicine | 3 | 89 | 728 | 896 |
| 436 | Post-traumatic stress disorder | 7 | 89 | 440 | 750 |
| 439 | Extracellular matrix | 1 | 88 | 375 | 325 |
| 439 | Cell survival | 4 | 88 | 139 | 245 |
| 439 | molecular chaperones | 4 | 88 | 170 | 247 |
| 439 | Exercise | 10 | 88 | 747 | 1140 |
| 439 | collagen | 1 | 88 | 396 | 333 |
| 444 | Artificial Organs | 11 | 87 | 264 | 428 |
| 445 | Water | 2 | 83 | 2493 | 2445 |
| 445 | protein | 6 | 83 | 790 | 1011 |
| 447 | brain mapping | 3 | 82 | 544 | 681 |
| 448 | blood transfusion | 7 | 81 | 327 | 435 |
| 449 | Quality Control | 3 | 79 | 1670 | 1661 |
| 449 | Bioethics | 11 | 79 | 436 | 679 |
| 451 | Mathematical Physics | 2 | 78 | 2968 | 2021 |
| 451 | Amyotrophic Lateral Sclerosis | 2 | 78 | 259 | 252 |
| 451 | Medicinal plants | 2 | 78 | 1587 | 1560 |
| 454 | Hearing | 6 | 77 | 430 | 581 |
| 455 | Pharmacogenomics | 3 | 76 | 257 | 313 |
| 456 | soil microbiology | 2 | 75 | 1527 | 1721 |
| 456 | sexual behavior | 2 | 75 | 818 | 698 |
| 458 | Mental Health | 4 | 72 | 1261 | 1379 |
| 458 | Bioinorganic chemistry | 4 | 72 | 1201 | 1362 |
| 458 | Liposomes | 1 | 72 | 946 | 643 |
| 461 | Tissue Engineering | 1 | 70 | 611 | 377 |
| 461 | Adipose tissue | 4 | 70 | 36 | 75 |
| 461 | liver | 6 | 70 | 167 | 300 |
| 464 | Clinical Laboratory Science | 5 | 69 | 111 | 159 |
| 464 | Chromosome abnormalities | 10 | 69 | 20 | 7 |
| 466 | atmosphere | 3 | 68 | 727 | 881 |
| 466 | Yeast | 2 | 68 | 500 | 524 |
| 468 | Developmental Neurobiology | 4 | 67 | 437 | 534 |
| 468 | Statistical physics | 1 | 67 | 3534 | 2657 |
| 470 | Environmental Microbiology | 2 | 66 | 1483 | 1636 |
| 470 | atmospheric models | 6 | 66 | 415 | 713 |
| 472 | Physical Chemistry | 1 | 65 | 2688 | 1947 |
| 472 | mutation | 1 | 65 | 827 | 703 |
| 474 | Contraception | 1 | 64 | 875 | 605 |
| 474 | locomotion | 1 | 64 | 967 | 697 |
| 474 | posture | 1 | 64 | 967 | 697 |
| 474 | exobiology | 4 | 64 | 219 | 397 |
| 474 | gait | 1 | 64 | 967 | 697 |
| 474 | walking | 1 | 64 | 967 | 697 |
| 480 | Neurovirology | 6 | 63 | 117 | 254 |
| 481 | Physical Therapy | 4 | 62 | 1019 | 1246 |
| 481 | Water Microbiology | 2 | 62 | 570 | 570 |
| 481 | Optical materials | 3 | 62 | 2280 | 2502 |
| 481 | environmental pollution | 5 | 62 | 3014 | 4020 |
| 485 | Immunogenetics | 3 | 60 | 558 | 613 |
| 485 | preimplantation genetic diagnosis | 3 | 60 | 402 | 453 |
| 485 | embryo transfer | 3 | 60 | 414 | 465 |
| 488 | Water pollution | 1 | 59 | 3169 | 2726 |
| 488 | Respiratory Infections | 3 | 59 | 256 | 316 |
| 490 | Drug delivery devices | 1 | 58 | 473 | 482 |
| 491 | miniaturization | 3 | 57 | 1634 | 1945 |
| 492 | Physical fitness | 2 | 56 | 1171 | 1152 |
| 492 | Primates | 4 | 56 | 591 | 729 |
| 494 | Diagnosis | 6 | 55 | 208 | 417 |
| 494 | Interferons | 5 | 55 | 175 | 352 |
| 494 | food handling | 2 | 55 | 1078 | 1281 |
| 494 | Cytokine | 5 | 55 | 255 | 603 |
| 498 | Biomechanics | 3 | 53 | 1218 | 1404 |
| 498 | Electron Microscopy | 1 | 53 | 634 | 430 |
| 498 | ethanol | 2 | 53 | 590 | 560 |
| 501 | Community Psychiatry | 3 | 52 | 839 | 1110 |
| 501 | Psychiatric Epidemiology | 3 | 52 | 439 | 714 |
| 501 | Flow cytometry | 5 | 52 | 223 | 433 |
| 504 | Social Psychology | 1 | 49 | 2965 | 2342 |
| 504 | stem cell transplantation | 1 | 49 | 104 | 47 |
| 504 | cardiac catheterization | 3 | 49 | 538 | 522 |
| 507 | Radiotherapy | 13 | 48 | 131 | 224 |
| 507 | ovary | 2 | 48 | 250 | 288 |
| 507 | Pollution | 4 | 48 | 3817 | 4786 |
| 510 | Anthropology | 1 | 47 | 2175 | 1408 |
| 510 | Soil biology | 1 | 47 | 1229 | 1262 |
| 510 | Human evolution | 1 | 47 | 633 | 614 |
| 510 | Autism | 1 | 47 | 985 | 908 |
| 514 | Socioeconomic Factors | 2 | 46 | 925 | 1048 |
| 514 | sports injuries | 3 | 46 | 530 | 622 |
| 516 | Parkinson's disease | 6 | 45 | 129 | 361 |
| 517 | poverty | 1 | 44 | 779 | 563 |
| 517 | healthcare disparities | 1 | 44 | 794 | 640 |
| 517 | Evidence-Based Medicine | 2 | 44 | 876 | 960 |
| 517 | Alloys | 1 | 44 | 598 | 203 |
| 521 | disease susceptibility | 3 | 43 | 29 | 153 |
| 521 | Longevity | 3 | 43 | 155 | 283 |
| 521 | rejuvenation | 3 | 43 | 110 | 250 |
| 521 | symptoms | 3 | 43 | 29 | 153 |
| 521 | Pancreatic diseases | 4 | 43 | 270 | 407 |
| 526 | Personality Disorders | 1 | 42 | 427 | 385 |
| 527 | Statistics | 3 | 41 | 2282 | 2098 |
| 527 | Emerging infectious diseases | 3 | 41 | 283 | 524 |
| 527 | Atherosclerosis | 1 | 41 | 269 | 275 |
| 530 | Photochemistry | 2 | 40 | 1869 | 2043 |
| 530 | Neurotransmitters | 3 | 40 | 490 | 546 |
| 530 | Nanoparticles | 2 | 40 | 2039 | 2187 |
| 530 | nanoscience | 1 | 40 | 3346 | 3025 |
| 534 | Mineralogy | 1 | 39 | 1743 | 1396 |
| 534 | Hospitals | 1 | 39 | 556 | 407 |
| 534 | Blood vessels | 2 | 39 | 462 | 571 |
| 534 | Human biology | 1 | 39 | 1044 | 748 |
| 534 | Metals | 1 | 39 | 2543 | 2114 |
| 539 | Biodegradation | 2 | 38 | 930 | 1238 |
| 539 | Fouling | 1 | 38 | 448 | 443 |
| 541 | gene transfer | 2 | 37 | 310 | 403 |
| 541 | genetic transformation | 2 | 37 | 310 | 403 |
| 543 | Population Genetics | 1 | 35 | 1534 | 1566 |
| 543 | Environmental Chemistry | 2 | 35 | 2275 | 2719 |
| 543 | Molecular ecology | 1 | 35 | 1347 | 1570 |
| 543 | pollutants | 2 | 35 | 2021 | 2565 |
| 543 | Environmental pollutants | 2 | 35 | 2331 | 2850 |
| 548 | Child welfare | 3 | 34 | 1045 | 1325 |
| 548 | pain management | 8 | 34 | 289 | 745 |
| 548 | breastfeeding | 1 | 34 | 817 | 715 |
| 548 | DNA repair | 1 | 34 | 460 | 469 |
| 552 | Biosensors | 1 | 33 | 1720 | 2002 |
| 552 | Combinatorial chemistry | 1 | 33 | 1055 | 1149 |
| 552 | Entropy | 1 | 33 | 1891 | 1415 |
| 552 | Ethnology | 1 | 33 | 2188 | 1516 |
| 552 | Electroconvulsive therapy | 2 | 33 | 124 | 160 |
| 557 | Sedimentology | 1 | 32 | 970 | 920 |
| 557 | Medical Anthropology | 2 | 32 | 1341 | 1784 |
| 557 | Prognosis | 1 | 32 | 40 | 47 |
| 560 | Ecological Genetics | 2 | 31 | 786 | 818 |
| 560 | Artificial Intelligence | 3 | 31 | 3272 | 3826 |
| 560 | Ecophysiology | 2 | 31 | 296 | 442 |
| 563 | health behavior | 1 | 30 | 1279 | 1213 |
| 563 | Photobiology | 1 | 30 | 2035 | 1974 |
| 563 | optical devices | 1 | 30 | 816 | 691 |
| 563 | Textile industry | 1 | 30 | 832 | 550 |
| 567 | Religion and Psychology | 1 | 29 | 1041 | 752 |
| 567 | counseling | 3 | 29 | 1230 | 1576 |
| 569 | Climatology | 2 | 28 | 1830 | 2194 |
| 569 | Language Acquisition | 1 | 28 | 604 | 457 |
| 569 | Neuroimaging | 1 | 28 | 448 | 378 |
| 569 | Functional Genomics | 1 | 28 | 433 | 554 |
| 569 | Reproductive health | 4 | 28 | 584 | 1140 |
| 569 | Bilingualism | 1 | 28 | 307 | 282 |
| 569 | optical instruments | 1 | 28 | 511 | 446 |
| 569 | Electrons | 1 | 28 | 171 | 113 |
| 569 | optical phenomena | 1 | 28 | 228 | 212 |
| 569 | Microorganisms | 1 | 28 | 1407 | 1552 |
| 569 | Genes | 3 | 28 | 1033 | 1486 |
| 580 | Psycholinguistics | 2 | 27 | 1053 | 1286 |
| 580 | Forensic Psychology | 1 | 27 | 631 | 532 |
| 580 | Neurolinguistics | 2 | 27 | 534 | 730 |
| 580 | Adolescent Psychology | 1 | 27 | 1238 | 1139 |
| 580 | Drosophila | 1 | 27 | 126 | 111 |
| 580 | pharmaceutical industry | 3 | 27 | 558 | 890 |
| 586 | Geriatric Pharmacology | 2 | 26 | 298 | 456 |
| 586 | Oral Medicine | 3 | 26 | 741 | 962 |
| 586 | Radiography | 2 | 26 | 782 | 1115 |
| 586 | Health Education | 2 | 26 | 1899 | 2107 |
| 586 | Patient education | 2 | 26 | 662 | 949 |
| 586 | nuclear magnetic resonance | 3 | 26 | 906 | 1077 |
| 586 | biobanks | 3 | 26 | 96 | 202 |
| 586 | Elderly | 2 | 26 | 1325 | 1085 |
| 586 | older people | 2 | 26 | 1675 | 1636 |
| 586 | Influenza | 2 | 26 | 235 | 379 |
| 596 | Lymphoma | 3 | 25 | 318 | 390 |
| 596 | Multiple Myeloma | 3 | 25 | 314 | 384 |
| 596 | Feasibility studies | 2 | 25 | 322 | 299 |
| 596 | Speech Disorders | 1 | 25 | 1312 | 1232 |
| 596 | Speech | 1 | 25 | 1294 | 1259 |
| 596 | language | 1 | 25 | 1258 | 1179 |
| 596 | Pregnancy | 1 | 25 | 1251 | 1205 |
| 603 | Hydrology | 1 | 24 | 3027 | 2839 |
| 603 | Microfabrication | 2 | 24 | 447 | 576 |
| 603 | Water quality management | 1 | 24 | 2492 | 2405 |
| 603 | Stress | 1 | 24 | 558 | 633 |
| 607 | Microelectronics | 1 | 23 | 2143 | 2148 |
| 607 | occupational diseases | 1 | 23 | 1141 | 1270 |
| 607 | Cytoskeleton | 2 | 23 | 324 | 515 |
| 607 | tomography | 2 | 23 | 422 | 455 |
| 607 | Israel | 1 | 23 | 232 | 119 |
| 612 | Global Health | 3 | 22 | 1026 | 1561 |
| 612 | Antiviral agents | 3 | 22 | 243 | 485 |
| 612 | Electrochemistry | 2 | 22 | 3392 | 3564 |
| 615 | Computer Science | 1 | 21 | 3000 | 2584 |
| 615 | Geriatric Medicine | 1 | 21 | 322 | 371 |
| 615 | Surface Chemistry | 2 | 21 | 3431 | 4060 |
| 615 | Ergonomics | 1 | 21 | 1346 | 1317 |
| 615 | Molecular cloning | 2 | 21 | 1534 | 1987 |
| 615 | calcification | 2 | 21 | 550 | 809 |
| 615 | cell adhesion molecules | 1 | 21 | 368 | 574 |
| 615 | Colloids | 2 | 21 | 3398 | 4142 |
| 615 | extraterrestrial environment | 1 | 21 | 933 | 892 |
| 615 | astronomical phenomena | 1 | 21 | 863 | 833 |
| 625 | Dentistry | 2 | 20 | 845 | 874 |
| 625 | Magnetic Resonance Spectroscopy | 2 | 20 | 1198 | 1342 |
| 625 | disabilities | 2 | 20 | 833 | 1124 |
| 625 | Recombinant DNA | 2 | 20 | 1583 | 2064 |
| 629 | Anti-inflammatory agents | 1 | 19 | 519 | 592 |
| 629 | orphan drugs | 2 | 19 | 80 | 57 |
| 629 | anesthesia | 5 | 19 | 349 | 668 |
| 629 | software | 3 | 19 | 1041 | 1791 |
| 633 | Drug discovery | 1 | 18 | 469 | 561 |
| 634 | Signal Processing | 2 | 17 | 2541 | 3122 |
| 634 | Protozoa | 1 | 17 | 682 | 780 |
| 634 | Foodborne diseases | 1 | 17 | 424 | 542 |
| 634 | Planets | 1 | 17 | 1685 | 1961 |
| 638 | Sustainable Development | 1 | 16 | 3064 | 3398 |
| 638 | Genetic recombination | 1 | 16 | 1874 | 2070 |
| 638 | vitamins | 1 | 16 | 284 | 430 |
| 641 | Humanities | 2 | 15 | 2382 | 2617 |
| 641 | Environmental Psychology | 1 | 15 | 670 | 948 |
| 641 | Analytical Toxicology | 4 | 15 | 144 | 460 |
| 641 | Medical Ethics | 2 | 15 | 1272 | 1602 |
| 641 | bioclimatology | 1 | 15 | 1552 | 1757 |
| 641 | Raman spectroscopy | 1 | 15 | 1277 | 1465 |
| 641 | actuators | 1 | 15 | 2669 | 3019 |
| 641 | Cerebrospinal fluid | 1 | 15 | 230 | 318 |
| 641 | transducers | 1 | 15 | 2669 | 3019 |
| 650 | Nonverbal Communication | 1 | 14 | 370 | 551 |
| 650 | Plasma chemistry | 1 | 14 | 656 | 794 |
| 650 | Body language | 1 | 14 | 243 | 396 |
| 650 | Technology | 1 | 14 | 4360 | 4437 |
| 650 | Harmonic Analysis | 1 | 14 | 286 | 352 |
| 650 | Plasma polymerization | 1 | 14 | 452 | 544 |
| 650 | Pituitary gland | 1 | 14 | 299 | 401 |
| 650 | violence | 3 | 14 | 932 | 1675 |
| 658 | preventive medicine | 4 | 13 | 860 | 1823 |
| 658 | Amyloidosis | 2 | 13 | 158 | 310 |
| 658 | Hypertension in pregnancy | 1 | 13 | 322 | 387 |
| 658 | peptides | 1 | 13 | 1293 | 1463 |
| 658 | Synapses | 1 | 13 | 418 | 594 |
| 658 | sex differences | 2 | 13 | 179 | 411 |
| 658 | sex crimes | 2 | 13 | 758 | 1227 |
| 665 | Healing | 1 | 12 | 279 | 334 |
| 665 | Holistic Health | 1 | 12 | 886 | 986 |
| 665 | Nonprofit organizations | 1 | 12 | 620 | 845 |
| 665 | Soviet Union | 3 | 12 | 689 | 1050 |
| 669 | Genetic Counseling | 2 | 11 | 235 | 415 |
| 669 | Information Systems | 1 | 11 | 2140 | 2484 |
| 669 | Engineering Mathematics | 1 | 11 | 2668 | 2572 |
| 669 | Health Services Research | 1 | 11 | 2061 | 2368 |
| 669 | Manufacturing Processes | 2 | 11 | 2372 | 3072 |
| 669 | Music | 2 | 11 | 1077 | 1319 |
| 669 | voice | 2 | 11 | 584 | 893 |
| 669 | adolescence | 1 | 11 | 1439 | 1691 |
| 669 | Primary health care | 2 | 11 | 1698 | 2512 |
| 669 | psychopathology | 1 | 11 | 460 | 587 |
| 669 | Asia | 1 | 11 | 3996 | 4025 |
| 669 | chronic disease | 1 | 11 | 454 | 636 |
| 669 | mammals | 2 | 11 | 1119 | 1581 |
| 682 | Andrology | 4 | 10 | 465 | 1047 |
| 682 | Hemophilia | 3 | 10 | 346 | 609 |
| 682 | Light | 1 | 10 | 1247 | 1629 |
| 682 | Algae | 1 | 10 | 1043 | 1245 |
| 682 | Seaweed | 1 | 10 | 818 | 1103 |
| 682 | dissociative disorders | 1 | 10 | 228 | 367 |
| 688 | Tribology | 1 | 9 | 1570 | 1835 |
| 688 | Telemedicine | 1 | 9 | 633 | 947 |
| 688 | Precision medicine | 1 | 9 | 362 | 459 |
| 688 | Molecular recognition | 1 | 9 | 450 | 675 |
| 688 | Cardiac electrophysiology | 2 | 9 | 257 | 478 |
| 688 | Well-being | 1 | 9 | 327 | 482 |
| 688 | Globalization | 1 | 9 | 1037 | 1305 |
| 688 | polar regions | 1 | 9 | 933 | 1148 |
| 688 | Communication Disorders | 1 | 9 | 539 | 612 |
| 688 | arrhythmia | 2 | 9 | 257 | 478 |
| 688 | Information Science | 1 | 9 | 3468 | 3907 |
| 688 | international cooperation | 1 | 9 | 1013 | 1238 |
| 700 | Gender Studies | 2 | 8 | 681 | 1182 |
| 700 | Queer Studies | 2 | 8 | 400 | 834 |
| 700 | Sports Psychology | 1 | 8 | 228 | 407 |
| 700 | Product Design | 1 | 8 | 797 | 950 |
| 700 | Production Engineering | 1 | 8 | 2582 | 2913 |
| 700 | Biomarkers | 2 | 8 | 521 | 995 |
| 700 | food contamination | 1 | 8 | 1658 | 2049 |
| 700 | Cardiopulmonary Resuscitation | 5 | 8 | 87 | 315 |
| 700 | cardiac arrest | 5 | 8 | 87 | 315 |
| 700 | sleep-wake cycle | 2 | 8 | 161 | 326 |
| 700 | homosexuality | 2 | 8 | 519 | 964 |
| 700 | Coronary heart disease | 1 | 8 | 399 | 459 |
| 712 | Clinical Psychology | 2 | 7 | 1259 | 1976 |
| 712 | Genetic epidemiology | 2 | 7 | 269 | 513 |
| 712 | Behavioral research | 2 | 7 | 794 | 1518 |
| 712 | monoclonal antibodies | 1 | 7 | 467 | 611 |
| 712 | Neuroendocrinology | 1 | 7 | 241 | 449 |
| 712 | Immunohistochemistry | 1 | 7 | 329 | 426 |
| 712 | dietary supplements | 1 | 7 | 1412 | 2021 |
| 712 | Molecules | 1 | 7 | 2030 | 2245 |
| 712 | Japan | 1 | 7 | 2555 | 2887 |
| 712 | heredity | 2 | 7 | 739 | 1280 |
| 712 | accidents | 1 | 7 | 75 | 107 |
| 723 | Data Mining | 2 | 6 | 1924 | 3128 |
| 723 | Adhesion | 2 | 6 | 897 | 1526 |
| 723 | nuclear magnetic resonance spectroscopy | 1 | 6 | 1018 | 1235 |
| 723 | Biomolecules | 1 | 6 | 760 | 1166 |
| 723 | adhesives | 2 | 6 | 952 | 1565 |
| 723 | biopolymers | 1 | 6 | 1613 | 2028 |
| 729 | Archaeology | 2 | 5 | 1397 | 1943 |
| 729 | Kinetics | 1 | 5 | 902 | 1275 |
| 729 | Physical organic chemistry | 1 | 5 | 1890 | 2342 |
| 729 | Freeze-Drying | 1 | 5 | 664 | 974 |
| 729 | Hypothermia | 1 | 5 | 664 | 974 |
| 729 | Freeze Drying | 1 | 5 | 664 | 974 |
| 729 | Teaching | 2 | 5 | 2071 | 3102 |
| 729 | Pathogens | 1 | 5 | 244 | 520 |
| 729 | Biodiversity | 1 | 5 | 2833 | 3480 |
| 738 | Computer Vision | 1 | 4 | 1650 | 2088 |
| 738 | Palliative Care | 1 | 4 | 1189 | 1596 |
| 738 | Melanoma | 1 | 4 | 331 | 563 |
| 738 | hospice care | 1 | 4 | 838 | 1265 |
| 738 | Hemodynamics | 1 | 4 | 762 | 1056 |
| 738 | Biogeochemistry | 2 | 4 | 1159 | 2058 |
| 738 | DNS | 1 | 4 | 805 | 1206 |
| 738 | Reading | 1 | 4 | 920 | 1248 |
| 738 | biomedicine | 1 | 4 | 872 | 1356 |
| 738 | DNA | 1 | 4 | 967 | 1357 |
| 748 | Industrial Engineering | 1 | 3 | 2425 | 3173 |
| 748 | Occupational Therapy | 1 | 3 | 1545 | 1878 |
| 748 | Pediatric Endocrinology | 1 | 3 | 546 | 734 |
| 748 | Occupational Health | 1 | 3 | 1605 | 2132 |
| 748 | Systems Analysis | 1 | 3 | 1789 | 2462 |
| 748 | Industrial Safety | 1 | 3 | 1833 | 2429 |
| 748 | industrial hygiene | 1 | 3 | 1618 | 2117 |
| 748 | Gene expression | 1 | 3 | 451 | 729 |
| 748 | Pastoral Theology | 1 | 3 | 269 | 271 |
| 748 | Mental Health Services | 2 | 3 | 1224 | 2236 |
| 748 | System analysis | 1 | 3 | 3107 | 3928 |
| 748 | Metabolic disorders in children | 1 | 3 | 517 | 708 |
| 748 | phototherapy | 1 | 3 | 220 | 337 |
| 761 | Economics | 1 | 2 | 4488 | 5214 |
| 761 | Linguistics | 1 | 2 | 1902 | 2290 |
| 761 | Pediatric Hematology | 1 | 2 | 536 | 767 |
| 761 | Geriatric Psychiatry | 1 | 2 | 1359 | 1948 |
| 761 | Frontotemporal lobar degeneration | 1 | 2 | 293 | 487 |
| 761 | Crisis Intervention | 1 | 2 | 297 | 564 |
| 761 | Osteoporosis | 1 | 2 | 596 | 960 |
| 761 | Endocrine system | 1 | 2 | 925 | 811 |
| 761 | Suicide | 1 | 2 | 905 | 1443 |
| 770 | Mutagenesis | 1 | 1 | 790 | 1356 |
| 770 | teratogenic agents | 1 | 1 | 480 | 954 |
| 770 | crime victims | 1 | 1 | 339 | 676 |
| 770 | Aggression | 1 | 1 | 804 | 1369 |
| 770 | Australia | 2 | 1 | 2054 | 3712 |
| 770 | Bereavement | 1 | 1 | 403 | 779 |
| 776 | Nursing | 1 | 0 | 2630 | 3554 |
| 776 | Agricultural Chemistry | 1 | 0 | 2717 | 3634 |
| 776 | Comparative Physiology | 1 | 0 | 1101 | 1619 |
| 776 | General Surgery | 1 | 0 | 757 | 1141 |
| 776 | Erectile dysfunction | 1 | 0 | 407 | 687 |
| 776 | Genetic Research | 1 | 0 | 316 | 673 |
| 776 | Bioremediation | 1 | 0 | 1467 | 2286 |
| 776 | Electrocardiography | 1 | 0 | 532 | 861 |
| 776 | Serbia | 1 | 0 | 300 | 611 |
| 776 | health planning | 1 | 0 | 3003 | 4107 |
| 776 | Brain damage | 1 | 0 | 630 | 1099 |
| 776 | Developing countries | 1 | 0 | 3207 | 4377 |
| 776 | Muscle contraction | 1 | 0 | 693 | 1117 |