| 2313 | Rheinischen Kliniken Köln |  | 376 | 333 | 2538 | 3879 |
| 6746 | Bayerische Landesanstalt für Wald und Forstwirtschaft | | 2437 | 6169 | 2538 | 3879 |
| 3332 | Latvian Academy of Sciences |  | 110 | 1386 | 2538 | 3879 |
| 5579 | Lithuanian Institute of Agriculture |  | 4041 | 4299 | 2538 | 3879 |
| 3748 | MAASTRO Clinic |  | 4983 | 3710 | 1196 | 3879 |
| 5987 | GDR3708 Masses de Données Informations Connaissances Sciences des données MaDICS |  | 4768 | 4834 | 2538 | 3879 |
| 7197 | UMR7246 Matériaux Divisés, Interfaces, Réactivité, Électrochimie MADIREL | | 6588 | 6614 | 2538 | 3879 |
| 2336 | Sistema Madri+d |  | 249 | 355 | 2538 | 3879 |
| 7349 | Maebashi Red Cross Hospital |  | 6252 | 6897 | 2538 | 3879 |
| 8130 | Ospedale Giovanni Fornaroli |  | 8091 | 8125 | 2538 | 3879 |
| 4094 | Maihaugen Sandvig Collection |  | 4710 | 2025 | 2538 | 3879 |
| 7021 | Maimonides Research Institute |  | 7210 | 6255 | 2538 | 3879 |
| 7418 | VA Maine Healthcare System |  | 7030 | 6964 | 2538 | 3879 |
| 7711 | UMS1885 Maison Asie Pacifique | | 7661 | 7404 | 2538 | 3879 |
| 2895 | Research Centre of Parliament (Majlis Research Center) Tehran |  | 209 | 845 | 2538 | 3879 |
| 7367 | UMI3654 Majulab | | 7260 | 6821 | 2538 | 3879 |
| 6028 | Maulana Abul Kalam Azad Institute of Asian Studies |  | 6396 | 4750 | 2538 | 3879 |
| 8013 | Institut de Recherche pour le Developpement Mali |  | 8011 | 7857 | 2538 | 3879 |
| 3975 | National Institute of Agricultural Extension Management | | 3791 | 2401 | 2489 | 3879 |
| 4534 | Marcus Institute | | 6475 | 2547 | 2538 | 3879 |
| 7215 | Centro Cientifico Tecnologico CONICET Mar del Plata |  | 5659 | 6709 | 2538 | 3879 |
| 5430 | Centre for Maritime Research | | 6116 | 3875 | 2538 | 3879 |
| 6933 | Marga Institute |  | 7090 | 6135 | 2538 | 3879 |
| 5841 | Marien-Hospital Euskirchen | | 5903 | 4524 | 2538 | 3879 |
| 5733 | Marien Hospital Dusseldorf Katholisches Krankenhaus | | 6284 | 4329 | 2538 | 3879 |
| 6206 | St Marien-Krankenhaus Berlin | | 6957 | 4966 | 2538 | 3879 |
| 7201 | Institute of Marine Biotechnology | | 7752 | 6448 | 2538 | 3879 |
| 2848 | Marine Mammal Center | | 2903 | 640 | 2538 | 3879 |
| 7330 | Marion VA Medical Center | | 6580 | 6842 | 2538 | 3879 |
| 7093 | International Max Planck Research School of Marine Microbiology | | 6667 | 6411 | 2538 | 3879 |
| 7242 | VA Medical Center Martinsburg WV | | 6252 | 6714 | 2538 | 3879 |
| 4559 | Martin's Point Health Care | | 5103 | 2705 | 2538 | 3879 |
| 7525 | Mary Johnston Hospital |  | 6149 | 7170 | 2538 | 3879 |
| 5981 | Institute of Mathematics with Computer Center Ufa Science Center RAS / Институт математики с вычислительным центром Уфимского научного центра РАН им В А Стеклова РАН |  | 3777 | 4909 | 2538 | 3879 |
| 4222 | UK Centre for Materials Education |  | 1624 | 2442 | 2538 | 3879 |
| 7725 | UMR8071 Laboratoire de Mathématiques et Modélisation d'Evry Lamme | | 5230 | 7570 | 2538 | 3879 |
| 7840 | FR2830 Fédération de Recherche en Mathématiques de Paris Centre | | 2541 | 7845 | 2538 | 3879 |
| 5919 | Institute of Mathematics Armenian Academy of Sciences |  | 1140 | 5031 | 2538 | 3879 |
| 4695 | UMR5251 Institut de Mathématiques de Bordeaux Imb | | 785 | 5683 | 1229 | 3879 |
| 4883 | UMR6093 Laboratoire Angevin de Recherche en Mathematiques | | 3942 | 3306 | 2538 | 3879 |
| 3354 | UMS5638 Cellule de Coordination Documentaire Nationale pour les Mathématiques Mathdoc | | 970 | 1216 | 2538 | 3879 |
| 6299 | Institute of Applied Mathematical Research Karelian Research Centre RAS / Институт прикладных математических исследований Карельского научного центра РАН | | 5817 | 5244 | 2538 | 3879 |
| 4778 | Information Center for Mathematical Science |  | 1801 | 3313 | 2538 | 3879 |
| 8070 | FR3469 Matériaux Val de Loire Limousin Matv2L | | 7930 | 8031 | 2538 | 3879 |
| 7764 | Institutum Mauritanum |  | 7843 | 7448 | 2538 | 3879 |
| 4858 | UMR5527B Acquisition Representation and Transformations for Image Synthesis | | 3092 | 3317 | 2538 | 3879 |
| 5430 | Max Planck Innovation Gmbh | | 4442 | 4039 | 2538 | 3879 |
| 1093 | Mayo Clinic | | 72 | 10 | 2538 | 3879 |
| 6322 | Michigan Biotechnology Institute | | 7598 | 4990 | 2538 | 3879 |
| 3847 | Monetary and Banking Research Iran | | 764 | 2390 | 2501 | 3879 |
| 6776 | UMR7245 Molécules de Communication et Adaptation des Microorganismes Mcam | | 6407 | 5926 | 2538 | 3879 |
| 5452 | Institute of Molecular and Cellular Biology SB RAS / Институт молекулярной и клеточной биологии Сибирского отделения РАН | | 4199 | 6549 | 750 | 3879 |
| 5726 | Malabar Cancer Centre Thalassery | | 4105 | 4505 | 2538 | 3879 |
| 4707 | McCrone Research Institute | | 6103 | 2872 | 2538 | 3879 |
| 8112 | Munich Max Planck Campus for Legal and Economic Research | | 7923 | 8094 | 2538 | 3879 |
| 3134 | Mclean Hospital | | 3119 | 871 | 2538 | 3879 |
| 3909 | Mcleod Health | | 2062 | 1910 | 2538 | 3879 |
| 7524 | Midwest Cardiovascular Research Foundation | | 6944 | 7113 | 2538 | 3879 |
| 3954 | Centro de Moscú para el Desarrollo de los Recursos Humanos / Московский Центр развития кадрового потенциала образования | | 1735 | 2004 | 2538 | 3879 |
| 7023 | Leiden University Modern East Asia Research Centre | | 7775 | 6113 | 2538 | 3879 |
| 5559 | Middle Eastern Culture Center in Japan | | 7562 | 3813 | 2538 | 3879 |
| 3753 | Belarusian Centre of Scientific Medical Information |  | 1386 | 1715 | 2538 | 3879 |
| 7332 | UMR7200 Laboratoire d'Innovation Thérapeutique Lit | | 6768 | 6831 | 2538 | 3879 |
| 5089 | Schlesinger Institute for Medical-Halachic Research | | 2569 | 3677 | 2538 | 3879 |
| 4198 | Institute for Medical Genetics SB RAMS / Научно исследовательский институт медицинской генетики Сибирского отделения Российской академии медицинских наук | | 3812 | 3937 | 1992 | 3879 |
| 5600 | Mediterranee Infection | | 4704 | 4263 | 2538 | 3879 |
| 6733 | Yakut Scientific Center of Complex Medical Problems RAMS / Якутский научный центр комплексных медицинских проблем Сибирского отделения Российской академии медицинских наук | | 6041 | 5898 | 2538 | 3879 |
| 3958 | MEDNAX Phoenix Perinatal Associates | | 2469 | 1948 | 2538 | 3879 |
| 2893 | Federal Institute for Health Organization and Informatics / Центральный научно исследовательский институт организации и информатизации здравоохранения | | 1103 | 1530 | 2134 | 3879 |
| 4980 | Medical Research Information Center | | 411 | 3801 | 2538 | 3879 |
| 5500 | Maine Environmental Policy Institute | | 6997 | 3857 | 2538 | 3879 |
| 3965 | Herman & Walter Samuelson Children's Hospital at Sinai | | 7157 | 1622 | 2538 | 3879 |
| 2651 | Memorial Hermann Northwest Hospital | | 960 | 544 | 2538 | 3879 |
| 4707 | Memorial Hospital Jacksonville | | 4953 | 2971 | 2538 | 3879 |
| 4452 | Memorial Health System Memorial Medical Center Springfield | | 3651 | 2646 | 2538 | 3879 |
| 7170 | Memorial Orthopaedic Surgical Group | | 7428 | 6466 | 2538 | 3879 |
| 7567 | Memphis Medical Center | | 7984 | 6908 | 2538 | 3879 |
| 2078 | Middle East Media Research Institute | | 605 | 198 | 2538 | 3879 |
| 7513 | Centro Regional de Investigaciones Científicas y Tecnológicas de Mendoza | | 2685 | 7727 | 2433 | 3879 |
| 5094 | Österreichisches Institut für Menschenrechte |  | 3319 | 3634 | 2538 | 3879 |
| 6476 | Mental Health Institute SB RAMS / Научно исследовательский институт психического здоровья Сибирского отделения Российской академии медицинских наук | | 5553 | 5520 | 2538 | 3879 |
| 4494 | Mental Health | | 4916 | 2622 | 2538 | 3879 |
| 5748 | Menzies Foundation |  | 5783 | 4421 | 2538 | 3879 |
| 2058 | Mercy | | 1120 | 574 | 2006 | 3879 |
| 6010 | Merdeka Center |  | 5943 | 4768 | 2538 | 3879 |
| 6720 | Mitsubishi Economic Research Institute | | 7617 | 5686 | 2538 | 3879 |
| 4881 | Novosibirsk State Institute of Circulation Pathology Acad E N Meshalkin / Новосибирский научно исследовательский институт патологии кровообращения им акад Е Н Мешалкина | | 3899 | 3304 | 2538 | 3879 |
| 4239 | USR3185 Maison Européenne des Sciences de L'Homme et de la Société Lille Nord De France | | 2387 | 2410 | 2538 | 3879 |
| 2837 | Irish Meteorological Service |  | 2788 | 625 | 2538 | 3879 |
| 4272 | Instituto de Meteorología de la República de Cuba |  | 5804 | 2206 | 2538 | 3879 |
| 3118 | National Institute of Meteorology and Hydrology BAS |  | 3042 | 1983 | 1901 | 3879 |
| 5706 | Methodist Sports Medicine Center | | 5188 | 4406 | 2538 | 3879 |
| 7689 | UMR7619 Milieux Environnementaux Transferts et Interactions Dans les Hydrosystèmes et les Sols METIS | | 2402 | 7619 | 2538 | 3879 |
| 7051 | Mechanical Engineering & Technology Research Information Center | | 7762 | 6180 | 2538 | 3879 |
| 2741 | New Zealand Meteorological Service |  | 2993 | 553 | 2538 | 3879 |
| 8035 | UMR5234 Laboratoire de Microbiologie Fondamentale et Pathogénicité | | 6460 | 8030 | 2538 | 3879 |
| 4559 | Militargeschichtliches Forschungsamt | | 3144 | 2856 | 2538 | 3879 |
| 7572 | Malaysia Genome Institute | | 5123 | 7329 | 2538 | 3879 |
| 6899 | Marine Geological Institute |  | 3618 | 7228 | 2246 | 3879 |
| 4935 | Mahatma Gandhi State Institute of Public Administration Punjab | | 8011 | 2532 | 2538 | 3879 |
