| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | European Commission | 123 | 4,962 | 9 | 16 |
| 2 | Institute for Health and Consumer Protection | 61 | 3,329 | 1 | 1 |
| 3 | Procter & Gamble | 33 | 3,137 | 23 | 14 |
| 4 | Unilever | 51 | 2,734 | 19 | 26 |
| 5 | Federal Institute for Risk Assessment | 27 | 1,730 | 16 | 10 |
| 6 | Utrecht University | 51 | 1,653 | 311 | 528 |
| 7 | Liverpool John Moores University | 26 | 1,537 | 85 | 48 |
| 8 | University of Nottingham | 78 | 1,522 | 132 | 424 |
| 9 | Food and Drug Administration | 18 | 1,492 | 301 | 141 |
| 10 | Syngenta Group | 21 | 1,486 | 33 | 23 |
| 11 | Bulgarian Academy of Sciences | 3 | 1,301 | 1.2K | 45 |
| 12 | National Institute of Public Health | 33 | 1,293 | 91 | 112 |
| 13 | French National Institute of Health and Medical Research | 21 | 1,250 | 1.8K | 1.1K |
| 14 | Alternatives | 61 | 1,247 | 6 | 17 |
| 15 | Istituto Superiore di Sanità | 22 | 1,216 | 121 | 92 |
| 16 | National Center for Toxicological Research | 10 | 1,139 | 97 | 38 |
| 17 | Novartis | 11 | 1,128 | 513 | 276 |
| 18 | Queen's Medical Centre | 37 | 1,075 | 48 | 100 |
| 19 | Bio-Medical Science (South Korean) | 48 | 1,067 | 1.1K | 1.4K |
| 20 | Uppsala University | 17 | 1,051 | 1.1K | 681 |
| 21 | Humboldt University of Berlin | 23 | 1,018 | 592 | 436 |
| 22 | Ohio State University | 13 | 951 | 3.4K | 1.6K |
| 23 | University of Leeds | 11 | 950 | 1.5K | 595 |
| 24 | Research Triangle Park Foundation | 26 | 927 | 328 | 421 |
| 25 | BASF | 16 | 915 | 73 | 64 |
| 26 | Charité | 23 | 903 | 808 | 693 |
| 27 | Sanofi | 15 | 817 | 210 | 157 |
| 28 | University of Insubria | 7 | 802 | 326 | 97 |
| 29 | Food Research Institute | 9 | 780 | 217 | 90 |
| 30 | Beiersdorf | 16 | 767 | 6 | 4 |
| 31 | University of Tennessee | 3 | 725 | 3.9K | 748 |
| 32 | health department | 4 | 723 | 1.5K | 217 |
| 32 | Thomas Jefferson University | 5 | 723 | 2.0K | 614 |
| 34 | Bayer | 13 | 706 | 132 | 88 |
| 35 | National Institute of Environmental Health Sciences | 12 | 704 | 204 | 219 |
| 36 | Stockholm University | 32 | 693 | 268 | 547 |
| 37 | University of Manchester | 24 | 682 | 1.1K | 1.3K |
| 38 | University of London | 7 | 678 | 1.9K | 720 |
| 39 | BIOVIA | 1 | 676 | 67 | 11 |
| 40 | National Toxicology Program | 11 | 671 | 22 | 18 |
| 41 | GlaxoSmithKline | 23 | 657 | 220 | 363 |
| 42 | St George's, University of London | 4 | 648 | 473 | 151 |
| 43 | Vrije Universiteit Brussel | 25 | 646 | 193 | 324 |
| 44 | Åbo Akademi University | 15 | 585 | 103 | 94 |
| 45 | Freie Universität Berlin | 15 | 584 | 683 | 554 |
| 46 | Zeneca | 14 | 529 | 21 | 45 |
| 47 | Pharmacia | 9 | 497 | 72 | 80 |
| 48 | Karolinska Institute | 23 | 496 | 1.1K | 1.4K |
| 49 | Lund University | 15 | 478 | 1.4K | 1.4K |
| 50 | Pfizer | 13 | 471 | 425 | 473 |
| 51 | Saarland University | 10 | 468 | 680 | 458 |
| 52 | National Institute for Biological Standards and Control | 6 | 466 | 66 | 41 |
| 53 | Ghent University | 12 | 463 | 1.6K | 1.4K |
| 54 | University of Veterinary Medicine Hanover, Foundation | 10 | 460 | 92 | 54 |
| 55 | German Cancer Research Center | 7 | 448 | 750 | 493 |
| 56 | Fraunhofer Society | 5 | 437 | 536 | 190 |
| 57 | Estonian Academy of Sciences | 8 | 428 | 15 | 11 |
| 58 | Johns Hopkins University | 12 | 424 | 2.4K | 2.2K |
| 58 | University of Konstanz | 12 | 424 | 320 | 366 |
| 60 | City University of New York | 9 | 422 | 876 | 570 |
| 60 | York College | 9 | 422 | 41 | 27 |
| 62 | Leiden University | 20 | 419 | 430 | 802 |
| 63 | University of Milan | 18 | 412 | 1.2K | 1.4K |
| 64 | Ludwig Maximilian University of Munich | 6 | 403 | 2.7K | 1.5K |
| 64 | Pharmacia & Upjohn | 7 | 403 | 16 | 26 |
| 66 | Bernardo O'Higgins University | 7 | 396 | 6.6K | 1.9K |
| 67 | RIKEN | 6 | 383 | 295 | 181 |
| 68 | Medical University of Innsbruck | 4 | 376 | 761 | 333 |
| 68 | Fund for the Replacement of Animals in Medical Experiments | 21 | 376 | 1 | 1 |
| 70 | Cognis | 4 | 367 | 4 | 2 |
| 71 | AstraZeneca | 19 | 359 | 225 | 448 |
| 72 | Health and Safety Executive | 9 | 358 | 14 | 9 |
| 73 | Umeå University | 9 | 350 | 891 | 799 |
| 74 | St Thomas' Hospital | 6 | 349 | 459 | 315 |
| 75 | Johnson & Johnson | 7 | 347 | 141 | 121 |
| 76 | Radboud University Medical Centre | 3 | 308 | 1.0K | 554 |
| 77 | Public Health Institute Ostrava | 6 | 307 | 2.9K | 1.6K |
| 78 | Paul Ehrlich Institute | 14 | 295 | 28 | 61 |
| 79 | Novozymes | 8 | 282 | 33 | 51 |
| 80 | Shenyang Aircraft Design Institute | 3 | 281 | 1.7K | 566 |
| 81 | University of Bern | 3 | 280 | 3.4K | 1.6K |
| 82 | Merck & Co. | 8 | 268 | 474 | 562 |
| 83 | Huntingdon Life Sciences | 6 | 265 | 72 | 80 |
| 84 | United States Environmental Protection Agency | 12 | 259 | 311 | 486 |
| 85 | Case Western Reserve University | 4 | 252 | 3.0K | 1.8K |
| 86 | Heidelberg University | 7 | 249 | 1.8K | 1.5K |
| 87 | University of Oulu | 5 | 245 | 1.3K | 850 |
| 88 | Kao Corporation | 3 | 243 | 117 | 51 |
| 89 | University of Padua | 16 | 241 | 1.2K | 1.9K |
| 90 | Physicians Committee for Responsible Medicine | 12 | 239 | 2 | 13 |
| 91 | Trinity College | 3 | 237 | 1.3K | 599 |
| 92 | University of Surrey | 7 | 233 | 878 | 822 |
| 93 | Charles University | 17 | 232 | 751 | 1.3K |
| 94 | Newcastle University | 8 | 230 | 1.7K | 1.6K |
| 95 | University of Cologne | 4 | 229 | 2.2K | 1.2K |
| 96 | University of Waterloo | 4 | 228 | 2.6K | 1.5K |
| 97 | McMaster University | 3 | 220 | 4.0K | 2.0K |
| 98 | University of Reading | 10 | 219 | 672 | 945 |
| 99 | University of Leicester | 8 | 217 | 1.1K | 1.1K |
| 100 | University of Innsbruck | 8 | 214 | 682 | 797 |
| 100 | National Institute for Environmental Studies | 3 | 214 | 472 | 226 |
| 102 | Karolinska University Hospital | 7 | 210 | 1.2K | 1.2K |
| 103 | Louis Pasteur University | 3 | 207 | 124 | 118 |
| 103 | MRC Toxicology Unit | 7 | 207 | 39 | 70 |
| 105 | National Institutes of Health | 4 | 200 | 2.9K | 2.3K |
| 106 | University of Münster | 2 | 199 | 3.0K | 1.3K |
| 107 | Genentech | 1 | 197 | 949 | 465 |
| 108 | Wellcome Research Laboratories | 3 | 196 | 140 | 100 |
| 109 | University of Stirling | 4 | 195 | 783 | 562 |
| 109 | Wilfrid Laurier University | 1 | 195 | 1.9K | 376 |
| 109 | Dublin Institute of Technology | 1 | 195 | 493 | 122 |
| 112 | Aberystwyth University | 4 | 194 | 443 | 288 |
| 112 | University of Tampere | 16 | 194 | 289 | 726 |
| 114 | University of Gothenburg | 13 | 193 | 1.1K | 1.9K |
| 115 | Roskilde University | 18 | 190 | 30 | 167 |
| 116 | British American Tobacco (United Kingdom) | 7 | 188 | 12 | 16 |
| 117 | Linnaeus University | 12 | 186 | 344 | 632 |
| 118 | University of British Columbia | 9 | 183 | 3.4K | 3.8K |
| 119 | Merck KGaA | 3 | 179 | 186 | 147 |
| 119 | Clariant | 4 | 179 | 20 | 17 |
| 121 | Janssen Pharmaceuticals | 6 | 177 | 227 | 276 |
| 122 | Maastricht University | 5 | 176 | 1.6K | 1.4K |
| 123 | Moscow State University | 3 | 169 | 2.8K | 1.2K |
| 124 | Department of Biotechnology | 2 | 168 | 3.7K | 1.8K |
| 125 | National Food Administration | 8 | 167 | 27 | 60 |
| 126 | CEA Grenoble | 1 | 163 | 216 | 88 |
| 127 | New England Anti-Vivisection Society | 8 | 162 | 1 | 1 |
| 128 | University of Oxford | 9 | 161 | 3.4K | 4.0K |
| 129 | Centra | 2 | 160 | 177 | 74 |
| 130 | University College Dublin | 5 | 158 | 1.5K | 1.4K |
| 130 | Givaudan S.A. | 2 | 158 | 45 | 30 |
| 132 | Technical University of Berlin | 1 | 157 | 3.1K | 987 |
| 132 | University of Würzburg | 1 | 157 | 3.4K | 1.4K |
| 132 | Imperial College London | 3 | 157 | 5.3K | 3.5K |
| 132 | University of Sheffield | 7 | 157 | 2.2K | 2.4K |
| 132 | Yeshiva University | 4 | 157 | 222 | 233 |
| 132 | Stern College for Women | 4 | 157 | 6 | 8 |
| 138 | Medical University of Vienna | 6 | 155 | 1.3K | 1.3K |
| 139 | National and Kapodistrian University of Athens | 3 | 154 | 3.3K | 1.9K |
| 140 | Center for Drug Evaluation and Research | 3 | 153 | 248 | 211 |
| 141 | University of California, San Francisco | 2 | 150 | 4.3K | 2.8K |
| 142 | Dow Corning | 1 | 149 | 185 | 50 |
| 142 | Galderma | 2 | 149 | 41 | 21 |
| 142 | Chiesi Farmaceutici S.p.A. | 1 | 149 | 55 | 11 |
| 145 | University of Hamburg | 2 | 148 | 2.1K | 1.0K |
| 145 | Federal Institute for Drugs and Medical Devices | 2 | 148 | 80 | 43 |
| 147 | Home Office | 11 | 146 | 14 | 41 |
| 148 | Schering-Plough | 1 | 145 | 518 | 280 |
| 148 | Cancer Research Institute | 7 | 145 | 605 | 759 |
| 150 | The Rockefeller University | 4 | 144 | 654 | 747 |
| 150 | Flemish Institute for Technological Research | 2 | 144 | 203 | 146 |
| 152 | University of Edinburgh | 13 | 143 | 1.7K | 2.9K |
| 152 | Solvay | 3 | 143 | 130 | 102 |
| 154 | University of Southern Denmark | 6 | 142 | 1.2K | 1.3K |
| 155 | Eppendorf (Germany) | 3 | 141 | 1.1K | 806 |
| 156 | University of Newcastle | 1 | 135 | 5.0K | 1.9K |
| 157 | The Humane Society of the United States | 8 | 132 | 1 | 7 |
| 157 | National Institute of Health Sciences | 8 | 132 | 118 | 200 |
| 157 | The Rowett Institute | 1 | 132 | 381 | 236 |
| 160 | Carlos III Health Institute | 2 | 131 | 1.6K | 921 |
| 161 | University of North Carolina at Chapel Hill | 6 | 130 | 3.8K | 3.9K |
| 161 | University of Genoa | 15 | 130 | 626 | 1.5K |
| 163 | University of Glasgow | 4 | 129 | 3.2K | 2.5K |
| 164 | Shiseido | 4 | 128 | 56 | 61 |
| 165 | University of California, Davis | 9 | 119 | 2.6K | 3.7K |
| 166 | Kimberly-Clark | 3 | 117 | 16 | 23 |
| 167 | Aristotle University of Thessaloniki | 3 | 116 | 2.9K | 1.9K |
| 168 | University of Aberdeen | 3 | 114 | 2.3K | 1.9K |
| 169 | University of Birmingham | 7 | 113 | 2.5K | 3.1K |
| 170 | Cosmed | 2 | 112 | 7 | 6 |
| 171 | University of Washington | 2 | 111 | 7.8K | 5.1K |
| 171 | Hochschule Hannover | 1 | 111 | 285 | 98 |
| 171 | Hoechst | 3 | 111 | 305 | 281 |
| 171 | Boehringer Ingelheim | 2 | 111 | 739 | 520 |
| 175 | Bristol-Myers Squibb | 2 | 110 | 628 | 536 |
| 176 | interdisciplinarity | 4 | 109 | 5.1K | 3.7K |
| 177 | University of Pisa | 9 | 107 | 1.3K | 2.2K |
| 178 | Statistics New Zealand | 3 | 105 | 3.8K | 2.5K |
| 179 | Osaka Dental University | 2 | 104 | 140 | 55 |
| 180 | University of East London | 2 | 103 | 534 | 259 |
| 181 | Gambro | 8 | 102 | 7 | 16 |
| 182 | Labcorp Drug Development | 3 | 101 | 104 | 137 |
| 183 | University of Pittsburgh | 8 | 99 | 3.0K | 4.1K |
| 183 | Tokyo University of Science | 6 | 99 | 783 | 696 |
| 185 | Michigan State University | 1 | 97 | 7.8K | 3.8K |
| 186 | University of Regensburg | 4 | 96 | 1.3K | 1.4K |
| 186 | BIOTEC | 2 | 96 | 525 | 364 |
| 186 | Medical Products Agency | 2 | 96 | 43 | 57 |
| 189 | National Institute for Occupational Safety and Health | 1 | 94 | 546 | 334 |
| 189 | Ruhr University Bochum | 4 | 94 | 2.1K | 1.9K |
| 189 | Radboud University Nijmegen | 8 | 94 | 1.6K | 2.6K |
| 189 | University of Groningen | 3 | 94 | 3.7K | 3.1K |
| 189 | Institute for Research in Biomedicine | 1 | 94 | 1.1K | 553 |
| 194 | Osnabrück University | 1 | 93 | 847 | 384 |
| 194 | Wella | 1 | 93 | 4 | 3 |
| 194 | Baxter International | 1 | 93 | 226 | 125 |
| 197 | Free University | 4 | 92 | 829 | 1.1K |
| 198 | University College London | 6 | 90 | 3.9K | 4.6K |
| 198 | Statens Serum Institut | 2 | 90 | 418 | 383 |
| 200 | Leeds Beckett University | 8 | 89 | 139 | 337 |
| 201 | Katholieke Universiteit Leuven | 3 | 88 | 5.0K | 4.1K |
| 202 | RWTH Aachen University | 4 | 87 | 2.5K | 2.4K |
| 202 | University of Arizona | 2 | 87 | 5.9K | 4.0K |
| 202 | Aarhus University | 12 | 87 | 1.2K | 2.9K |
| 202 | Ninewells Hospital | 1 | 87 | 1.1K | 658 |
| 206 | Mitsubishi Chemical Corporation | 4 | 83 | 121 | 142 |
| 206 | University of Liverpool | 8 | 83 | 1.9K | 3.1K |
| 208 | Roussel Uclaf | 2 | 82 | 47 | 49 |
| 209 | Centre for Applied Ethics | 2 | 81 | 30 | 29 |
| 210 | Royal Institute of Public Health | 4 | 79 | 378 | 501 |
| 211 | ETH Zürich | 2 | 77 | 3.2K | 2.6K |
| 212 | Gillette | 3 | 76 | 43 | 60 |
| 213 | Mitsubishi Tanabe Pharma | 3 | 75 | 68 | 100 |
| 214 | Salford Royal Hospital | 2 | 74 | 310 | 318 |
| 215 | Trinity College Dublin | 3 | 73 | 1.9K | 1.9K |
| 215 | King Abdulaziz University | 3 | 73 | 2.3K | 2.0K |
| 217 | University of Bremen | 3 | 72 | 1.4K | 1.3K |
| 218 | University of North Carolina | 3 | 70 | 3.8K | 3.8K |
| 219 | University of Cincinnati | 1 | 69 | 5.2K | 2.8K |
| 220 | Complutense University of Madrid | 2 | 68 | 4.7K | 2.8K |
| 220 | BioPharma | 1 | 68 | 545 | 325 |
| 220 | Escuela Nacional de Medicina del Trabajo | 1 | 68 | 7 | 1 |
| 223 | European Food Safety Authority | 2 | 67 | 59 | 80 |
| 223 | Directorate-General for Health and Food Safety | 2 | 67 | 5 | 9 |
| 223 | Leiden University Medical Center | 1 | 67 | 2.7K | 1.9K |
| 226 | University of Kiel | 6 | 66 | 655 | 1.4K |
| 227 | University of Rostock | 3 | 65 | 1.3K | 1.3K |
| 227 | De Montfort University | 10 | 65 | 129 | 640 |
| 229 | National Institute of Chemical Physics and Biophysics | 7 | 64 | 23 | 118 |
| 230 | Leibniz University Hannover | 5 | 63 | 335 | 743 |
| 230 | Stallergenes Greer | 1 | 63 | 37 | 18 |
| 230 | Scientific Services | 1 | 63 | 418 | 245 |
| 230 | Università degli Studi di Milano Bicocca | 2 | 63 | 1.3K | 1.1K |
| 234 | University of Coimbra | 2 | 62 | 2.8K | 1.9K |
| 234 | Health Canada | 1 | 62 | 592 | 456 |
| 234 | Tuscia University | 2 | 62 | 578 | 540 |
| 234 | Simcyp | 1 | 62 | 55 | 37 |
| 234 | Health and Safety Laboratory | 1 | 62 | 97 | 44 |
| 239 | University of Shizuoka | 2 | 61 | 501 | 400 |
| 240 | Canon Inc. | 3 | 60 | 61 | 48 |
| 241 | University of Modena and Reggio Emilia | 4 | 59 | 1.3K | 1.9K |
| 241 | Philip Morris International | 6 | 59 | 36 | 112 |
| 241 | Swedish Orphan Biovitrum | 2 | 59 | 29 | 48 |
| 244 | Leipzig University | 4 | 58 | 2.0K | 2.4K |
| 244 | University of Basel | 1 | 58 | 4.0K | 2.5K |
| 246 | Odense University | 4 | 57 | 215 | 461 |
| 246 | Fondazione IRCCS Istituto Nazionale dei Tumori | 2 | 57 | 473 | 449 |
| 248 | University of Guelph | 2 | 56 | 2.7K | 2.3K |
| 248 | NHS Blood and Transplant | 2 | 56 | 402 | 401 |
| 250 | Karlsruhe Institute of Technology | 1 | 55 | 3.5K | 2.1K |
| 250 | Johns Hopkins Bloomberg School of Public Health | 7 | 55 | 962 | 1.9K |
| 250 | University of Liège | 3 | 55 | 1.9K | 2.2K |
| 253 | University of Cambridge | 3 | 54 | 6.0K | 5.8K |
| 253 | Marine Institute of Memorial University of Newfoundland | 1 | 54 | 340 | 225 |
| 253 | Marine Scotland | 1 | 54 | 202 | 132 |
| 253 | New Zealand Food Safety | 1 | 54 | 26 | 16 |
| 257 | Cardiff University | 9 | 53 | 1.2K | 3.3K |
| 257 | Pontifical Catholic University of Chile | 1 | 53 | 3.5K | 1.7K |
| 259 | Ulm University of Applied Sciences | 1 | 52 | 580 | 226 |
| 260 | University of Göttingen | 1 | 51 | 4.3K | 2.8K |
| 260 | University of Zurich | 2 | 51 | 4.1K | 3.5K |
| 260 | Science for Life Laboratory | 2 | 51 | 574 | 662 |
| 260 | Tampere University Hospital | 4 | 51 | 541 | 937 |
| 260 | Federal Ministry of Food, Agriculture and Consumer Protection | 1 | 51 | 1 | 2 |
| 265 | Fujifilm | 2 | 50 | 169 | 156 |
| 265 | University of Amsterdam | 2 | 50 | 5.4K | 4.6K |
| 265 | Artois University | 1 | 50 | 125 | 96 |
| 265 | Eli Lilly and Company | 1 | 50 | 1.5K | 1.1K |
| 265 | University of Western Brittany | 1 | 50 | 1.0K | 641 |
| 265 | Institut Pasteur de Lille | 1 | 50 | 639 | 544 |
| 265 | Johnson & Johnson Pharmaceutical Research and Development | 3 | 50 | 102 | 288 |
| 265 | Daicel | 3 | 50 | 39 | 42 |
| 265 | Aarhus University Hospital | 1 | 50 | 2.1K | 1.5K |
| 265 | Consorzio Milano Ricerche | 1 | 50 | 8 | 3 |
| 275 | Johannes Gutenberg University Mainz | 1 | 49 | 2.9K | 2.0K |
| 275 | SRI International | 2 | 49 | 583 | 726 |
| 275 | Takasago International Corporation | 2 | 49 | 22 | 23 |
| 275 | Avon Products Inc | 3 | 49 | 1 | 1 |
| 275 | Academic Medical Center | 1 | 49 | 2.3K | 1.9K |
| 275 | National University of San Luis | 1 | 49 | 499 | 232 |
| 275 | Skin Research Center | 1 | 49 | 97 | 71 |
| 282 | Mario Negri Institute for Pharmacological Research | 3 | 48 | 408 | 670 |
| 282 | Ministry of Public Health | 2 | 48 | 694 | 675 |
| 284 | Medical University of Warsaw | 6 | 47 | 449 | 946 |
| 284 | DuPont Central Research | 2 | 47 | 2.0K | 1.6K |
| 286 | Universidade Federal do Paraná | 11 | 46 | 634 | 1.4K |
| 286 | Sigma-Tau | 1 | 46 | 84 | 93 |
| 286 | Universities Federation for Animal Welfare | 2 | 46 | 6 | 8 |
| 289 | Linköping University | 2 | 45 | 2.7K | 2.7K |
| 290 | Slovak Academy of Sciences | 10 | 44 | 431 | 1.4K |
| 290 | The Christie NHS Foundation Trust | 1 | 44 | 529 | 419 |
| 290 | Oswaldo Cruz Foundation | 4 | 44 | 1.0K | 1.3K |
| 293 | Massey University | 5 | 43 | 939 | 2.0K |
| 293 | Department of Conservation | 4 | 43 | 283 | 444 |
| 293 | WRc (United Kingdom) | 1 | 43 | 156 | 131 |
| 296 | University of Rochester | 2 | 42 | 3.3K | 3.2K |
| 296 | Kitasato University | 2 | 42 | 1.5K | 1.3K |
| 296 | University of the West of England | 3 | 42 | 707 | 1.1K |
| 299 | University of Giessen | 1 | 41 | 3.5K | 2.4K |
| 299 | Colgate-Palmolive Company | 2 | 41 | 57 | 73 |
| 299 | University of Hertfordshire | 3 | 41 | 629 | 1.0K |
| 299 | Finnish Institute of Occupational Health | 5 | 41 | 142 | 450 |
| 299 | Université de Rouen | 2 | 41 | 518 | 609 |
| 304 | Witten/Herdecke University | 1 | 39 | 1.1K | 807 |
| 305 | University of Lisbon | 2 | 38 | 4.4K | 3.7K |
| 305 | Chiba University | 1 | 38 | 3.5K | 2.2K |
| 305 | University of Portsmouth | 1 | 38 | 2.0K | 1.4K |
| 305 | Department of Public Health | 5 | 38 | 3.6K | 4.4K |
| 305 | European Medicines Agency | 2 | 38 | 70 | 110 |
| 305 | French National Institute for Industrial Environment and Risks | 2 | 38 | 133 | 179 |
| 311 | Peterborough District Hospital | 2 | 37 | 40 | 42 |
| 312 | Polytechnic University of Milan | 1 | 36 | 3.3K | 2.4K |
| 312 | Sheffield Hallam University | 3 | 36 | 716 | 1.1K |
| 312 | NeuroSearch | 1 | 36 | 60 | 85 |
| 312 | Novo Nordisk | 5 | 36 | 411 | 930 |
| 316 | University of Strathclyde | 4 | 35 | 1.6K | 2.7K |
| 317 | University of Jena | 2 | 34 | 2.3K | 2.5K |
| 317 | University of Pavia | 2 | 34 | 2.8K | 3.0K |
| 317 | Wellcome | 2 | 34 | 989 | 1.3K |
| 317 | Mitsui Chemicals | 2 | 34 | 72 | 100 |
| 317 | Showa Denko | 2 | 34 | 43 | 54 |
| 317 | University of Wales | 2 | 34 | 1.8K | 2.1K |
| 317 | State University of New York | 2 | 34 | 4.8K | 4.7K |
| 317 | Indian Institute of Toxicology Research | 5 | 34 | 113 | 342 |
| 317 | Megmilk Snow Brand | 2 | 34 | 77 | 97 |
| 317 | Kirin Company | 2 | 34 | 111 | 174 |
| 327 | Organisation for Economic Cooperation and Development | 3 | 33 | 3 | 31 |
| 327 | Center for Food Safety and Applied Nutrition | 2 | 33 | 196 | 311 |
| 327 | United States Department of State | 1 | 33 | 788 | 528 |
| 330 | University of Salzburg | 1 | 32 | 1.6K | 1.3K |
| 330 | Czech Academy of Sciences | 2 | 32 | 2.7K | 2.7K |
| 330 | University of Valencia | 3 | 32 | 2.2K | 2.8K |
| 330 | University of São Paulo | 5 | 32 | 5.3K | 5.9K |
| 330 | Agence Nationale de Sécurité du Médicament et des Produits de Santé | 1 | 32 | 51 | 50 |
| 335 | Tampere University of Technology | 1 | 31 | 1.0K | 943 |
| 335 | Aalto University | 1 | 31 | 2.3K | 1.8K |
| 335 | Imperial Brands | 3 | 31 | 8 | 17 |
| 335 | Helsinki Institute for Information Technology | 1 | 31 | 85 | 115 |
| 335 | Douglas | 1 | 31 | 1.5K | 1.1K |
| 340 | University of Tartu | 2 | 30 | 1.7K | 2.0K |
| 340 | Université catholique de Louvain | 3 | 30 | 2.6K | 3.7K |
| 340 | University of Parma | 1 | 30 | 2.7K | 2.3K |
| 340 | Leibniz Institute for Neurobiology | 1 | 30 | 194 | 209 |
| 340 | Canadian Council on Animal Care | 7 | 30 | 1 | 2 |
| 340 | Versalis | 1 | 30 | 14 | 19 |
| 340 | Wright-Patterson Air Force Base | 1 | 30 | 1.2K | 918 |
| 340 | United States Air Force | 1 | 30 | 369 | 332 |
| 340 | Royal Society for the Prevention of Cruelty to Animals | 5 | 30 | 3 | 19 |
| 349 | University of Vienna | 2 | 28 | 4.8K | 4.8K |
| 349 | University of Bergen | 11 | 28 | 845 | 3.5K |
| 349 | Osaka University | 5 | 28 | 3.0K | 4.2K |
| 349 | Environmental Research Institute | 2 | 28 | 718 | 1.0K |
| 349 | Ikerbasque | 2 | 28 | 988 | 1.2K |
| 349 | National Institute of Occupational Health | 2 | 28 | 243 | 398 |
| 349 | British Science Association | 1 | 28 | 101 | 76 |
| 356 | Brown University | 2 | 27 | 3.8K | 4.2K |
| 356 | Chalmers University of Technology | 1 | 27 | 2.9K | 2.5K |
| 356 | Edinburgh Napier University | 1 | 27 | 1.0K | 847 |
| 356 | Galenica | 1 | 27 | 6 | 9 |
| 356 | Christian Medical College | 1 | 27 | 1.1K | 767 |
| 356 | Fraunhofer Institute for Toxicology and Experimental Medicine | 2 | 27 | 78 | 131 |
| 356 | Biology Institute of Shandong Academy of Sciences | 6 | 27 | 1.3K | 2.5K |
| 363 | Harvard University | 3 | 26 | 8.1K | 9.1K |
| 363 | Texas A&M University | 1 | 26 | 7.9K | 6.2K |
| 363 | Vienna General Hospital | 1 | 26 | 462 | 491 |
| 363 | University of Copenhagen | 4 | 26 | 4.0K | 5.8K |
| 363 | University of Minnesota | 2 | 26 | 7.8K | 7.7K |
| 363 | Tallinn University of Technology | 3 | 26 | 464 | 895 |
| 363 | Ulm University | 3 | 26 | 1.2K | 1.9K |
| 363 | Lion Corporation | 1 | 26 | 73 | 69 |
| 363 | Reed College | 2 | 26 | 185 | 330 |
| 363 | Peking Union Medical College | 2 | 26 | 2.9K | 2.9K |
| 363 | Hill International | 1 | 26 | 167 | 191 |
| 363 | Norwegian Institute of Marine Research | 1 | 26 | 458 | 476 |
| 363 | Sugiyama Jogakuen University | 1 | 26 | 71 | 51 |
| 363 | UNC Eshelman School of Pharmacy | 1 | 26 | 571 | 584 |
| 363 | Zeria Pharmaceutical | 1 | 26 | 45 | 41 |
| 378 | Cornell University | 2 | 25 | 5.7K | 6.3K |
| 378 | St Bartholomew's Hospital | 2 | 25 | 810 | 1.0K |
| 378 | Evonik Industries | 1 | 25 | 255 | 262 |
| 378 | Erasmus University Rotterdam | 1 | 25 | 3.2K | 2.9K |
| 378 | Federal University of São Paulo | 8 | 25 | 723 | 2.2K |
| 378 | United States Consumer Product Safety Commission | 2 | 25 | 26 | 40 |
| 384 | University of Düsseldorf | 3 | 24 | 1.3K | 2.2K |
| 384 | Doshisha University | 1 | 24 | 977 | 649 |
| 384 | Kobayashi Pharmaceutical | 1 | 24 | 17 | 34 |
| 384 | Fancl Corporation | 1 | 24 | 19 | 16 |
| 384 | Maruishi Pharmaceutical | 1 | 24 | 8 | 7 |
| 384 | Nofer Institute of Occupational Medicine | 3 | 24 | 69 | 175 |
| 384 | National Centre for the Replacement, Refinement and Reduction of Animals in Research | 4 | 24 | 3 | 30 |
| 391 | University of Luxembourg | 2 | 23 | 713 | 1.1K |
| 391 | ZI Mannheim | 2 | 23 | 315 | 541 |
| 391 | Université de Montréal | 2 | 23 | 4.6K | 5.1K |
| 391 | Polytechnic University of Turin | 2 | 23 | 1.8K | 2.0K |
| 391 | Wageningen University & Research | 4 | 23 | 1.6K | 3.1K |
| 391 | Austrian Institute of Technology | 2 | 23 | 331 | 670 |
| 391 | Medical University of Graz | 2 | 23 | 1.4K | 1.7K |
| 391 | Hannover Medical School | 2 | 23 | 1.7K | 2.0K |
| 391 | Universidad Autónoma Metropolitana | 5 | 23 | 539 | 1.1K |
| 391 | Smithsonian Environmental Research Center | 1 | 23 | 627 | 641 |
| 391 | BioImage | 2 | 23 | 19 | 69 |
| 391 | The Nippon Dental University | 1 | 23 | 323 | 294 |
| 391 | Central Research Laboratories | 1 | 23 | 577 | 564 |
| 391 | University of Agricultural Sciences, Bangalore | 2 | 23 | 72 | 97 |
| 391 | Swedish Board of Agriculture | 2 | 23 | 7 | 31 |
| 391 | Ministry of Agriculture, Nature and Food Quality | 2 | 23 | 1 | 9 |
| 391 | Universidade do Porto | 2 | 23 | 2.1K | 2.5K |
| 408 | Altria | 1 | 22 | 35 | 37 |
| 408 | Pacific Northwest National Laboratory | 1 | 22 | 1.3K | 1.4K |
| 408 | Haukeland University Hospital | 10 | 22 | 283 | 1.4K |
| 408 | University of Salford | 3 | 22 | 783 | 1.6K |
| 408 | Daresbury Laboratory | 1 | 22 | 301 | 310 |
| 408 | RTI International | 1 | 22 | 1.3K | 1.4K |
| 408 | UCL Medical School | 1 | 22 | 1.4K | 1.5K |
| 408 | University of Rochester Medical Center | 1 | 22 | 2.1K | 2.0K |
| 408 | National Center for Advancing Translational Sciences | 1 | 22 | 198 | 261 |
| 408 | Applied Research Associates | 1 | 22 | 100 | 103 |
| 408 | list of universities in Germany | 1 | 22 | 2.7K | 2.4K |
| 408 | Science and Technology Facilities Council | 1 | 22 | 215 | 239 |
| 408 | Biochemistry Laboratory | 1 | 22 | 971 | 1.0K |
| 421 | Kyoto University | 1 | 21 | 6.8K | 5.6K |
| 421 | University of Jyväskylä | 1 | 21 | 2.2K | 2.0K |
| 421 | Madras Christian College | 3 | 21 | 2.1K | 2.6K |
| 424 | University at Buffalo | 1 | 20 | 5.6K | 4.9K |
| 424 | Northwest A&F University | 1 | 20 | 1.5K | 1.5K |
| 424 | University of the West of Scotland | 1 | 20 | 840 | 824 |
| 424 | R. J. Reynolds Tobacco Company | 1 | 20 | 67 | 90 |
| 424 | Lorillard Tobacco Company | 1 | 20 | 49 | 85 |
| 424 | Biomet | 1 | 20 | 43 | 84 |
| 424 | Lovelace Respiratory Research Institute | 1 | 20 | 268 | 354 |
| 424 | Sterling Drug | 1 | 20 | 107 | 114 |
| 424 | Werner Enterprises | 1 | 20 | 849 | 862 |
| 433 | University of Bologna | 4 | 19 | 3.7K | 5.9K |
| 433 | University of Antwerp | 3 | 19 | 2.3K | 4.0K |
| 433 | University of Belgrade | 3 | 19 | 2.3K | 3.4K |
| 433 | University of Queensland | 3 | 19 | 5.8K | 7.7K |
| 433 | University of Porto | 3 | 19 | 2.2K | 3.6K |
| 433 | Serum Institute of India | 1 | 19 | 28 | 37 |
| 433 | Center for Biologics Evaluation and Research | 1 | 19 | 455 | 599 |
| 433 | University Medical Center | 1 | 19 | 5.2K | 4.6K |
| 433 | Lohmann (Germany) | 2 | 19 | 12 | 72 |
| 442 | TU Dresden | 1 | 18 | 4.5K | 4.1K |
| 442 | Wayne State University | 1 | 18 | 5.3K | 4.9K |
| 442 | Klinikum Aachen | 1 | 18 | 710 | 845 |
| 442 | Haskell Indian Nations University | 1 | 18 | 162 | 230 |
| 442 | New Mexico State University | 1 | 18 | 2.1K | 2.0K |
| 442 | Université du Québec à Montréal | 1 | 18 | 2.2K | 2.2K |
| 442 | Plovdiv University | 1 | 18 | 301 | 230 |
| 442 | Klinikum Großhadern | 1 | 18 | 634 | 774 |
| 450 | Lawrence Livermore National Laboratory | 1 | 17 | 1.4K | 1.5K |
| 450 | Aston University | 2 | 17 | 1.2K | 2.1K |
| 450 | Department of Social Sciences | 2 | 17 | 1.2K | 1.7K |
| 450 | European Coalition to End Animal Experiments | 1 | 17 | 2 | 2 |
| 454 | Sapienza University of Rome | 2 | 16 | 5.8K | 6.6K |
| 454 | University of Chester | 1 | 16 | 530 | 588 |
| 454 | Imperial Chemical Industries | 1 | 16 | 267 | 291 |
| 454 | University of Bradford | 2 | 16 | 1.2K | 1.9K |
| 454 | University of Lagos | 1 | 16 | 1.4K | 1.0K |
| 454 | Max Planck Institute of Immunobiology and Epigenetics | 1 | 16 | 100 | 165 |
| 454 | Jinan University | 1 | 16 | 3.0K | 2.8K |
| 461 | Russian Academy of Sciences | 2 | 15 | 5.5K | 5.2K |
| 461 | Universidade Federal Fluminense | 3 | 15 | 1.8K | 2.1K |
| 461 | Norwegian University of Science and Technology | 6 | 15 | 1.5K | 4.8K |
| 461 | Nycomed | 3 | 15 | 47 | 187 |
| 461 | University of Arkansas for Medical Sciences | 1 | 15 | 2.4K | 2.5K |
| 461 | National University of Food Technologies | 1 | 15 | 117 | 58 |
| 461 | Federal Rural University of Rio de Janeiro | 3 | 15 | 545 | 734 |
| 461 | Universidade Federal de Goiás | 2 | 15 | 1.8K | 1.6K |
| 461 | Wyss Institute for Biologically Inspired Engineering | 1 | 15 | 282 | 442 |
| 461 | KOSÉ Corporation | 2 | 15 | 11 | 24 |
| 461 | National Agricultural Library | 1 | 15 | 22 | 25 |
| 461 | Universidad de Córdoba | 2 | 15 | 929 | 1.2K |
| 473 | Anadolu University | 3 | 14 | 324 | 857 |
| 473 | University of Turku | 2 | 14 | 2.9K | 4.0K |
| 473 | Murdoch University | 2 | 14 | 1.5K | 2.6K |
| 473 | Charles River Laboratories | 5 | 14 | 65 | 327 |
| 473 | GAIKER Technology Centre | 1 | 14 | 17 | 27 |
| 473 | CIC biomaGUNE | 1 | 14 | 190 | 275 |
| 473 | Technology Alliance | 1 | 14 | 421 | 438 |
| 473 | University of Agriculture | 1 | 14 | 2.4K | 2.1K |
| 481 | Konkuk University | 2 | 13 | 1.7K | 2.6K |
| 481 | New York University | 1 | 13 | 7.5K | 7.1K |
| 481 | University of Tübingen | 1 | 13 | 4.2K | 4.3K |
| 481 | University of Freiburg | 1 | 13 | 4.3K | 4.4K |
| 481 | Sheffield Medical School | 2 | 13 | 168 | 424 |
| 481 | University of Siena | 1 | 13 | 2.7K | 3.0K |
| 481 | Tianjin University of Traditional Chinese Medicine | 1 | 13 | 556 | 664 |
| 481 | Rodale, Inc. | 1 | 13 | 2.1K | 2.3K |
| 489 | University of Helsinki | 3 | 12 | 4.2K | 6.4K |
| 489 | University of Pennsylvania | 1 | 12 | 8.6K | 8.2K |
| 489 | University of Central Florida | 1 | 12 | 3.9K | 4.1K |
| 489 | Sun Yat-sen University | 1 | 12 | 5.7K | 5.5K |
| 489 | Centers for Disease Control and Prevention | 1 | 12 | 3.1K | 3.3K |
| 489 | Syracuse University | 1 | 12 | 3.2K | 3.4K |
| 489 | Vilnius University | 2 | 12 | 1.2K | 1.9K |
| 489 | Binghamton University | 1 | 12 | 1.9K | 2.1K |
| 489 | University of Wolverhampton | 1 | 12 | 923 | 1.2K |
| 489 | The Trustees of Reservations | 3 | 12 | 4 | 15 |
| 499 | Catholic University of Korea | 2 | 11 | 1.8K | 2.3K |
| 499 | ExxonMobil | 1 | 11 | 413 | 556 |
| 499 | University of Rouen | 1 | 11 | 467 | 785 |
| 499 | University of Turin | 3 | 11 | 2.7K | 5.0K |
| 499 | University of Alberta | 2 | 11 | 6.8K | 8.4K |
| 499 | Arkema | 1 | 11 | 89 | 143 |
| 499 | University of Zagreb | 1 | 11 | 3.7K | 3.7K |
| 499 | Guy's Hospital | 3 | 11 | 867 | 1.7K |
| 499 | Takeda Pharmaceutical Company | 1 | 11 | 1.3K | 1.5K |
| 499 | University of Cape Town | 1 | 11 | 4.4K | 4.7K |
| 499 | Sumitomo Dainippon Pharma | 1 | 11 | 140 | 216 |
| 499 | University of Catania | 1 | 11 | 2.9K | 3.3K |
| 499 | BioCity Nottingham | 1 | 11 | 12 | 35 |
| 499 | Royal Hallamshire Hospital | 1 | 11 | 786 | 1.0K |
| 499 | Tarbiat Modares University | 1 | 11 | 2.9K | 3.1K |
| 499 | European Centre for Ecotoxicology and Toxicology of Chemicals | 1 | 11 | 17 | 25 |
| 499 | PES University | 1 | 11 | 171 | 171 |
| 516 | Hamburg University of Technology | 1 | 10 | 830 | 1.0K |
| 516 | Florida Atlantic University | 2 | 10 | 1.5K | 2.8K |
| 516 | National Academy of Sciences of Ukraine | 1 | 10 | 2.3K | 2.0K |
| 516 | Norwegian Defence Research Establishment | 2 | 10 | 146 | 349 |
| 516 | San Martino Polyclinic Hospital | 1 | 10 | 508 | 732 |
| 516 | Unitec Institute of Technology | 1 | 10 | 134 | 198 |
| 516 | Universidade Federal de Santa Maria | 3 | 10 | 1.6K | 2.0K |
| 516 | National Academy of Medicine | 1 | 10 | 2.4K | 2.6K |
| 516 | Indian Veterinary Research Institute | 4 | 10 | 204 | 548 |
| 516 | Pirbright Institute | 1 | 10 | 565 | 752 |
| 516 | Institute for Medical BioMathematics | 1 | 10 | 6 | 25 |
| 527 | Tufts University | 2 | 9 | 3.4K | 5.2K |
| 527 | École polytechnique | 1 | 9 | 1.6K | 2.1K |
| 527 | University of Maryland | 1 | 9 | 8.8K | 9.0K |
| 527 | Estonian University of Life Sciences | 1 | 9 | 424 | 607 |
| 527 | Ferring Pharmaceuticals | 1 | 9 | 78 | 148 |
| 527 | California State University | 1 | 9 | 1.5K | 2.0K |
| 527 | University of Veterinary Medicine Vienna | 1 | 9 | 476 | 719 |
| 527 | Japan Tobacco | 2 | 9 | 125 | 300 |
| 527 | City of Hope National Medical Center | 1 | 9 | 1.3K | 1.6K |
| 527 | Medway School of Science | 1 | 9 | 7.3K | 7.1K |
| 527 | Wake Forest School of Medicine | 1 | 9 | 2.2K | 2.6K |
| 527 | Kuopio University Hospital | 1 | 9 | 1.1K | 1.4K |
| 527 | Humane Society International | 2 | 9 | 7 | 25 |
| 527 | Cancer Research UK | 2 | 9 | 926 | 1.6K |
| 527 | Upjohn | 3 | 9 | 240 | 640 |
| 527 | Department 56 | 1 | 9 | 1.2K | 1.7K |
| 527 | Hospices Civils de Lyon | 1 | 9 | 1.5K | 1.7K |
| 544 | University of Aveiro | 1 | 8 | 2.9K | 3.3K |
| 544 | Yale University | 1 | 8 | 7.5K | 7.9K |
| 544 | Janssen Biotech | 1 | 8 | 158 | 298 |
| 544 | Danube Private University | 1 | 8 | 66 | 81 |
| 544 | Revlon | 1 | 8 | 24 | 48 |
| 544 | University of Trás-os-Montes and Alto Douro | 1 | 8 | 375 | 631 |
| 544 | Wellcome Trust Centre for Cell-Matrix Research | 1 | 8 | 128 | 277 |
| 544 | Wellspring Worldwide | 1 | 8 | 1 | 2 |
| 544 | Edison | 1 | 8 | 668 | 1.1K |
| 544 | Hanze University of Applied Sciences, Groningen | 2 | 8 | 49 | 204 |
| 544 | Foodstuffs | 1 | 8 | 82 | 134 |
| 544 | Royal Veterinary College | 2 | 8 | 471 | 978 |
| 556 | Petersburg Nuclear Physics Institute | 2 | 7 | 206 | 408 |
| 556 | Japan Tobacco International | 2 | 7 | 4 | 12 |
| 556 | Sigma-Aldrich | 1 | 7 | 98 | 222 |
| 556 | University of Colombo | 3 | 7 | 262 | 948 |
| 556 | Altana | 3 | 7 | 33 | 201 |
| 556 | University of Warwick | 1 | 7 | 5.1K | 5.9K |
| 556 | University of Westminster | 1 | 7 | 1.1K | 1.6K |
| 556 | University of Lucknow | 2 | 7 | 460 | 903 |
| 556 | Universidade Federal do Tocantins | 1 | 7 | 785 | 499 |
| 556 | LabCorp | 2 | 7 | 125 | 297 |
| 556 | Universidade Federal do Pampa | 1 | 7 | 1.2K | 865 |
| 556 | University of Sorocaba | 1 | 7 | 206 | 235 |
| 568 | Toyota | 5 | 6 | 361 | 1.4K |
| 568 | University of Buenos Aires | 1 | 6 | 5.2K | 4.8K |
| 568 | Pasteur Institute | 1 | 6 | 2.1K | 2.6K |
| 568 | McGill University Health Centre | 1 | 6 | 2.0K | 2.5K |
| 568 | National University of Singapore | 1 | 6 | 8.0K | 8.5K |
| 568 | Australian Catholic University | 1 | 6 | 1.3K | 1.8K |
| 568 | Akita University | 2 | 6 | 980 | 1.6K |
| 568 | Swansea University | 1 | 6 | 3.0K | 4.0K |
| 568 | Louisiana State University | 1 | 6 | 5.6K | 6.5K |
| 568 | Morehouse College | 1 | 6 | 85 | 170 |
| 568 | Palacký University Olomouc | 1 | 6 | 1.3K | 1.8K |
| 568 | Manaaki Whenua – Landcare Research | 1 | 6 | 503 | 683 |
| 568 | Odense University Hospital | 1 | 6 | 1.5K | 2.0K |
| 568 | Australian Animal Health Laboratory | 1 | 6 | 126 | 250 |
| 568 | International University of La Rioja | 1 | 6 | 467 | 461 |
| 568 | Long Island Jewish Medical Center | 1 | 6 | 569 | 844 |
| 568 | Ohu University | 5 | 6 | 19 | 208 |
| 568 | Mashhad University of Medical Sciences | 2 | 6 | 1.2K | 2.2K |
| 568 | Yong Loo Lin School of Medicine | 1 | 6 | 2.0K | 2.6K |
| 568 | Stollery Children's Hospital | 1 | 6 | 203 | 352 |
| 568 | Ross University School of Veterinary Medicine | 1 | 6 | 130 | 210 |
| 568 | Universidade Federal da Bahia | 1 | 6 | 3.1K | 2.8K |
| 568 | Federal Institute of Education, Science and Technology | 1 | 6 | 511 | 762 |
| 568 | Steris | 1 | 6 | 35 | 49 |
| 568 | National Parks and Wildlife Service | 1 | 6 | 71 | 122 |
| 568 | Leeds Teaching Hospitals NHS Trust | 1 | 6 | 681 | 918 |
| 568 | National Scientific and Technical Research Council | 1 | 6 | 7.4K | 6.5K |
| 568 | German Red Cross | 1 | 6 | 196 | 357 |
| 568 | Fraunhofer Institute for Biomedical Engineering | 1 | 6 | 106 | 235 |
| 568 | Innovative Medicines Initiative | 1 | 6 | 8 | 33 |
| 598 | University of Marburg | 1 | 5 | 3.2K | 4.1K |
| 598 | University of St Andrews | 1 | 5 | 2.2K | 2.9K |
| 598 | University of Tromsø – The Arctic University of Norway | 1 | 5 | 2.7K | 3.6K |
| 598 | Concordia University | 1 | 5 | 3.5K | 4.3K |
| 598 | University of Bristol | 1 | 5 | 6.2K | 7.4K |
| 598 | Amorepacific Corporation | 1 | 5 | 110 | 217 |
| 598 | Chungbuk National University | 1 | 5 | 2.0K | 2.6K |
| 598 | University of Extremadura | 1 | 5 | 2.0K | 2.6K |
| 598 | University of Florence | 2 | 5 | 3.3K | 5.6K |
| 598 | Jane Goodall Institute | 1 | 5 | 33 | 63 |
| 598 | University of Milan-Bicocca | 1 | 5 | 999 | 1.7K |
| 598 | Marche Polytechnic University | 4 | 5 | 904 | 3.2K |
| 598 | Slovak Medical University | 1 | 5 | 170 | 381 |
| 598 | University of Winchester | 1 | 5 | 335 | 515 |
| 598 | Erciyes University | 1 | 5 | 1.8K | 2.3K |
| 598 | Birjand University of Medical Sciences | 1 | 5 | 420 | 654 |
| 598 | Gulf Medical University | 3 | 5 | 65 | 269 |
| 598 | Instituto Gulbenkian de Ciência | 1 | 5 | 322 | 573 |
| 598 | Leicester General Hospital | 1 | 5 | 385 | 651 |
| 598 | State Hospital | 2 | 5 | 1.4K | 2.2K |
| 598 | Wexner Medical Center at Ohio State University | 1 | 5 | 591 | 986 |
| 598 | Industrial Technology Research Institute | 1 | 5 | 902 | 1.3K |
| 598 | National Agriculture and Food Research Organization | 1 | 5 | 611 | 838 |
| 598 | Kanto Chemical | 1 | 5 | 28 | 81 |
| 598 | Gonabad University of Medical Sciences | 1 | 5 | 165 | 320 |
| 598 | North Khorasan University of Medical Sciences | 1 | 5 | 198 | 356 |
| 598 | Smith-Kettlewell Eye Research Institute | 1 | 5 | 626 | 1.0K |
| 625 | Max Planck Society | 1 | 4 | 3.9K | 5.0K |
| 625 | Istanbul University | 1 | 4 | 3.5K | 4.2K |
| 625 | Monash University | 2 | 4 | 6.5K | 9.5K |
| 625 | University of Wisconsin–Madison | 2 | 4 | 7.7K | 10.6K |
| 625 | Dr. Reddy's Laboratories | 1 | 4 | 106 | 194 |
| 625 | University of Alabama at Birmingham | 1 | 4 | 4.5K | 5.6K |
| 625 | Industrial Research Limited | 1 | 4 | 2.0K | 2.9K |
| 625 | Jackson Laboratory | 1 | 4 | 632 | 971 |
| 625 | Savitribai Phule Pune University | 1 | 4 | 1.4K | 1.9K |
| 625 | Council of Scientific and Industrial Research | 1 | 4 | 1.1K | 1.7K |
| 625 | UCL School of Pharmacy | 1 | 4 | 642 | 1.2K |
| 625 | Astra AB | 1 | 4 | 5 | 17 |
| 625 | Universidad Internacional | 1 | 4 | 149 | 165 |
| 625 | Oslo Metropolitan University | 2 | 4 | 982 | 2.4K |
| 625 | Lone Star College System | 1 | 4 | 6.6K | 8.1K |
| 625 | Christian Dior | 1 | 4 | 5 | 18 |
| 625 | Cabinet Office | 1 | 4 | 69 | 146 |
| 642 | University of Erlangen-Nuremberg | 1 | 3 | 2.8K | 4.0K |
| 642 | Virginia Tech | 2 | 3 | 4.4K | 7.3K |
| 642 | Cairo University | 1 | 3 | 4.9K | 5.8K |
| 642 | University of Sydney | 1 | 3 | 9.1K | 10.6K |
| 642 | Cardif | 1 | 3 | 11 | 46 |
| 642 | Piaggio | 1 | 3 | 242 | 493 |
| 642 | University of Prince Edward Island | 2 | 3 | 335 | 1.1K |
| 642 | University of Sussex | 1 | 3 | 3.7K | 5.0K |
| 642 | Helwan University | 1 | 3 | 1.3K | 1.8K |
| 642 | University of Exeter | 2 | 3 | 3.3K | 6.1K |
| 642 | Czech University of Life Sciences Prague | 1 | 3 | 658 | 1.0K |
| 642 | University of Karachi | 1 | 3 | 1.2K | 1.7K |
| 642 | University of Cagliari | 1 | 3 | 2.7K | 3.9K |
| 642 | University of Texas Southwestern Medical Center | 1 | 3 | 3.6K | 4.4K |
| 642 | Farmitalia | 1 | 3 | 100 | 169 |
| 642 | St George's Hospital | 1 | 3 | 788 | 1.1K |
| 642 | Atlantic Veterinary College | 2 | 3 | 132 | 392 |
| 642 | Beth Israel Deaconess Medical Center | 1 | 3 | 2.9K | 3.7K |
| 642 | Brighton and Sussex Medical School | 1 | 3 | 541 | 1.0K |
| 642 | Federal University of Paraíba | 1 | 3 | 641 | 1.1K |
| 642 | Harvard School of Dental Medicine | 1 | 3 | 443 | 852 |
| 642 | National Institute of Metrology Standardization and Industrial Quality | 1 | 3 | 204 | 430 |
| 642 | Department of Science and Technology | 1 | 3 | 1.4K | 2.5K |
| 642 | Virginia–Maryland College of Veterinary Medicine | 2 | 3 | 240 | 601 |
| 642 | Hochschule Fresenius | 1 | 3 | 88 | 178 |
| 667 | University of Tokyo | 1 | 2 | 8.2K | 9.5K |
| 667 | Tongji University | 1 | 2 | 4.5K | 5.6K |
| 667 | Yonsei University | 1 | 2 | 5.3K | 6.5K |
| 667 | Duke University | 1 | 2 | 6.7K | 8.5K |
| 667 | Georgetown University | 1 | 2 | 3.9K | 5.3K |
| 667 | Ministry of Food and Drug Safety | 1 | 2 | 167 | 356 |
| 667 | University of Oslo | 3 | 2 | 4.0K | 8.2K |
| 667 | Shanghai Jiao Tong University | 1 | 2 | 6.5K | 7.6K |
| 667 | Federal University of Rio de Janeiro | 1 | 2 | 6.1K | 6.8K |
| 667 | University of Graz | 1 | 2 | 2.6K | 3.8K |
| 667 | University of Sri Jayewardenepura | 1 | 2 | 393 | 739 |
| 667 | University of New South Wales | 1 | 2 | 8.4K | 10.2K |
| 667 | University of Tehran | 1 | 2 | 4.6K | 6.1K |
| 667 | Laboratoires Servier | 1 | 2 | 369 | 679 |
| 667 | Charles Sturt University | 1 | 2 | 1.7K | 2.8K |
| 667 | Latvia University of Life Sciences and Technologies | 1 | 2 | 123 | 245 |
| 667 | Reemtsma | 1 | 2 | 8 | 23 |
| 667 | Slovak University of Technology in Bratislava | 1 | 2 | 953 | 1.4K |
| 667 | University of Campania "Luigi Vanvitelli" | 1 | 2 | 1.9K | 3.1K |
| 667 | American Association for Laboratory Animal Science | 1 | 2 | 3 | 3 |
| 667 | Cytec Industries | 1 | 2 | 14 | 37 |
| 667 | General Sir John Kotelawala Defence University | 1 | 2 | 47 | 110 |
| 667 | University Džemal Bijedić of Mostar | 1 | 2 | 1.3K | 2.0K |
| 667 | Radcliffe Infirmary | 1 | 2 | 437 | 752 |
| 667 | Renji Hospital | 1 | 2 | 1.1K | 1.6K |
| 667 | Second Military Medical University | 1 | 2 | 2.1K | 2.5K |
| 667 | Southampton General Hospital | 1 | 2 | 1.0K | 1.7K |
| 667 | Worthing Hospital | 1 | 2 | 104 | 201 |
| 667 | University of Ruhuna | 1 | 2 | 347 | 623 |
| 667 | Department of Medical Sciences | 1 | 2 | 2.4K | 3.3K |
| 667 | library network | 1 | 2 | 71 | 160 |
| 667 | Laboratoire d'économie et de sociologie du travail | 1 | 2 | 8.2K | 9.7K |
| 667 | Kennedy Institute of Ethics | 1 | 2 | 52 | 109 |
| 667 | Lister Hospital | 1 | 2 | 208 | 394 |
| 667 | Laboratoire de Chimie de Coordination | 1 | 2 | 256 | 433 |
| 702 | Pompeu Fabra University | 1 | 1 | 2.3K | 3.6K |
| 702 | Symrise | 1 | 1 | 45 | 120 |
| 702 | University of Notre Dame | 1 | 1 | 3.9K | 5.8K |
| 702 | University of Barcelona | 1 | 1 | 6.4K | 8.1K |
| 702 | National Autonomous University of Mexico | 1 | 1 | 6.0K | 7.3K |
| 702 | National Academy of Sciences | 1 | 1 | 1.3K | 2.1K |
| 702 | Technische Universität Darmstadt | 1 | 1 | 2.5K | 3.7K |
| 702 | University of Melbourne | 1 | 1 | 9.0K | 11.2K |
| 702 | University Hospital Zurich | 1 | 1 | 1.8K | 2.6K |
| 702 | Durham University | 1 | 1 | 3.9K | 5.7K |
| 702 | Université libre de Bruxelles | 1 | 1 | 3.8K | 5.8K |
| 702 | Robert Koch Institute | 1 | 1 | 573 | 999 |
| 702 | Philippine General Hospital | 1 | 1 | 272 | 552 |
| 702 | Lundbeck | 1 | 1 | 470 | 846 |
| 702 | University of Texas Medical Branch | 1 | 1 | 3.0K | 4.1K |
| 702 | Brunel University | 1 | 1 | 2.7K | 4.5K |
| 702 | University of Ferrara | 2 | 1 | 1.7K | 3.8K |
| 702 | Institut Jules Bordet | 1 | 1 | 375 | 728 |
| 702 | University of York | 1 | 1 | 4.0K | 6.0K |
| 702 | Instituto Butantan | 1 | 1 | 569 | 1.0K |
| 702 | Lebanese University | 1 | 1 | 1.2K | 2.3K |
| 702 | University of East Anglia | 1 | 1 | 3.4K | 5.2K |
| 702 | RMIT University | 1 | 1 | 3.5K | 5.4K |
| 702 | Howard University | 1 | 1 | 1.9K | 3.2K |
| 702 | University of Bath | 1 | 1 | 3.5K | 5.4K |
| 702 | Alexandria University | 1 | 1 | 5.1K | 6.5K |
| 702 | Universidade Estadual Paulista | 1 | 1 | 4.7K | 5.4K |
| 702 | American Anti-Vivisection Society | 1 | 1 | 2 | 1 |
| 702 | Cooperative Research Centre | 1 | 1 | 1.2K | 2.1K |
| 702 | Delhi Institute of Pharmaceutical Sciences and Research | 1 | 1 | 61 | 159 |
| 702 | International Vaccine Institute | 1 | 1 | 108 | 236 |
| 702 | Medical College of Wisconsin | 1 | 1 | 2.8K | 3.8K |
| 702 | Society of Toxicology | 1 | 1 | 6 | 17 |
| 702 | University of the Philippines Manila | 1 | 1 | 289 | 647 |
| 702 | Federal University of Alfenas | 1 | 1 | 1.1K | 1.2K |
| 702 | Edelweiss Connect | 1 | 1 | 6 | 11 |
| 702 | Imam Reza Hospital | 1 | 1 | 284 | 605 |
| 702 | Memorial Foundation | 3 | 1 | 13 | 150 |
| 702 | Cosmetics Europe | 1 | 1 | 11 | 23 |
| 702 | Hunt's | 1 | 1 | 127 | 299 |
| 702 | MEDICA | 1 | 1 | 2.8K | 3.7K |
| 702 | Ministry of Agriculture, Food and Rural Affairs | 1 | 1 | 50 | 128 |
| 702 | Terapia Ranbaxy | 1 | 1 | 1.0K | 1.6K |
| 702 | São Paulo Research Foundation | 1 | 1 | 173 | 311 |
| 746 | AkzoNobel | 1 | 0 | 158 | 353 |
| 746 | University of Southampton | 1 | 0 | 6.1K | 8.8K |
| 746 | University of Bonn | 1 | 0 | 4.5K | 6.6K |
| 746 | King's College London | 1 | 0 | 6.5K | 8.7K |
| 746 | Free University of Brussels | 1 | 0 | 882 | 2.0K |
| 746 | Consiglio Nazionale delle Ricerche | 1 | 0 | 2.4K | 4.0K |
| 746 | Vrije Universiteit Amsterdam | 1 | 0 | 5.4K | 7.9K |
| 746 | Lawrence Berkeley National Laboratory | 1 | 0 | 2.2K | 3.4K |
| 746 | University of Colorado | 1 | 0 | 6.5K | 9.2K |
| 746 | University of Messina | 1 | 0 | 2.4K | 4.0K |
| 746 | University of Kent | 1 | 0 | 2.8K | 4.6K |
| 746 | University of Urbino | 1 | 0 | 922 | 1.8K |
| 746 | Universities UK | 1 | 0 | 3 | 4 |
| 746 | Royal College of Physicians and Surgeons of Canada | 1 | 0 | 452 | 1.1K |
| 746 | University of Massachusetts Dartmouth | 1 | 0 | 603 | 1.3K |
| 746 | Goucher College | 1 | 0 | 118 | 328 |
| 746 | Azabu University | 1 | 0 | 385 | 714 |
| 746 | HortResearch | 1 | 0 | 93 | 204 |
| 746 | James Hutton Institute | 1 | 0 | 573 | 1.1K |
| 746 | King's Buildings | 1 | 0 | 768 | 1.5K |
| 746 | National Anti-Vivisection Society | 1 | 0 | 3 | 5 |
| 746 | Robert Larner College of Medicine | 1 | 0 | 947 | 1.6K |
| 746 | Wolfson Centre for Age-Related Diseases | 1 | 0 | 131 | 315 |
| 746 | Faculdade de Medicina do ABC | 1 | 0 | 253 | 546 |
| 746 | Instituto de Medicina Molecular | 1 | 0 | 538 | 1.1K |
| 746 | OneKind | 1 | 0 | 1 | 4 |
| 746 | University of California, Berkeley | 1 | 0 | 7.6K | 10.2K |
| 746 | St. Paul's Hospital | 1 | 0 | 642 | 1.3K |
| 746 | Wellcome Trust | 1 | 0 | 1.4K | 2.4K |
| 746 | Universität Hannover | 1 | 0 | 1.6K | 2.7K |
