| Labcode | Status | Investigator | Organization | Create Date | Last Update |
| Fab | active | Fab Labs | Fab Labs | 1999-09-27 | |
| Faber | active | James Faber | University of North Carolina at Chapel Hill | 2018-03-15 | |
| Fabo | active | Francisco Bonilla | Children's Hospital | 2007-05-07 | 2007-05-07 |
| Fabt | active | Iomed, Inc. | | 2001-09-24 | |
| Fach | active | Women and Children's Hospital | Women and Children's Hospital | 1999-09-27 | |
| Fad | active | Frederick Dick | Cancer Research Labs | 2006-06-20 | 2006-06-26 |
| Faf | active | Francis A Flomerfelt | National Institutes of Health | 2010-12-08 | 2010-12-08 |
| Faga | active | Nicole Toth | Youngstown State University | 2002-05-20 | |
| Fai | active | Fraz Ismat | The Children's Hospital of Philadelphia | 2006-12-06 | 2006-12-06 |
| Fain | active | Abraham Fainsod | Hebrew University of Jerusalem | 2019-06-04 | 2022-11-14 |
| Fal | pending | Francois Lemonnier | INSERM U1016 | 2023-02-23 | |
| Fald | active | Frank Alderruccio | Monash University | 2017-09-18 | |
| Fam | active | F McMorris | The Wistar Institute | 2006-07-31 | 2006-08-04 |
| Fama | active | Fabio Mammano | Istituto Veneto di Medicina Molecolare | 2011-01-14 | 2011-01-14 |
| Famd | pending | M Dahmani Fathallah | Arabian Gulf University | 2024-03-15 | |
| Fan | active | Chen-Ming Fan | Carnegie Institution of Washington | 2002-06-18 | |
| Fandd | pending | Daidi Fan | Northwest university | 2021-03-31 | |
| Fang | pending | Liang Fang | Southern University of Science and Technology | 2023-07-11 | |
| Fap | active | Allevamenti Plaisant S.A.S. | Allevamenti Plaisant S.A.S. | 1999-09-27 | |
| Far | active | Dr. Bob Farese | Gladstone Institute of Cardiovascular Disease | 1999-09-27 | |
| Fara | pending | Elisabetta Soragni | The Friedreich's Ataxia Research Alliance | 2022-01-20 | |
| Faro | active | Fabio M V Rossi | University of British Columbia | 2017-04-13 | |
| Fas | active | Institute of Laboratory Animal Sciences | Institute of Laboratory Animal Sciences | 1999-09-27 | |
| Fass | active | Fernando Arenzana-Seisdedos | Institut Pasteur | 2014-08-01 | |
| Fath | active | C Garrison Fathman | Stanford University | 2009-11-30 | 2009-11-30 |
| Fati | active | Fadel Tissir | Institute of Neuroscience | 2010-02-26 | 2010-02-26 |
| Fatso | active | William Baldwin | Clemson University | 2019-01-11 | 2019-04-22 |
| Faw | active | Fre Arwert | VU University Medical Center | 2002-03-13 | |
| Fawa | active | Fan Wang | Duke University Medical Center | 2008-04-02 | 2008-04-02 |
| Faz | active | Dept. of Zoology, Animal Unit | Dept. of Zoology, Animal Unit | 1999-09-27 | |
| Fbas | active | Frank Baas | University of Amsterdam | 2016-12-15 | |
| Fbb | active | Frank Brombacher | University of Cape Town, Immunology Department | 2003-05-13 | |
| Fbe | active | Dr. F. Beck | University of Melbourne | 2000-01-03 | |
| Fben | active | Felix Engel | Max-Planck-Institute for Heart and Lung Research | 2010-04-29 | 2010-04-29 |
| Fbg | active | Frank B Gertler | Department of Biology, Massachusetts Institute of Technology | 2004-11-04 | |
| Fbga | active | Fen-Biao Gao | University of Massachusetts Medical School | 2019-02-15 | 2019-04-22 |
| Fbla | active | Francesco Blasi | European Institute of Oncology | 2010-11-23 | 2010-11-23 |
| Fbn | active | FBN (Research Institute for the Biology of Farm An | FBN (Research Institute for the Biology of Farm Animals) | 1999-09-27 | |
| Fbor | active | Frederic Bornancin | Novartis | 2008-04-02 | 2008-04-02 |
| Fbos | active | Fatima Bosch | Universitat Autonoma de Barcelona | 2009-01-27 | 2009-01-27 |
| Fbz | active | Florian Bolze | Technische Universitat Munchen | 2016-01-20 | |
| Fc | active | N/A | The Institute of Child Health | 2002-08-02 | |
| Fca | active | Florence Cammas | Institut de Genetique et de Biologie Moleculaire et Cellulaire | 2011-06-13 | 2011-06-13 |
| Fcal | active | Federico Calegari | DFG–Research Center and Cluster of Excellence for Regenerative Therapies | 2014-09-16 | |
| Fcam | active | Fernando Camargo | Whitehead Institute for Biomedical Research | 2009-02-17 | 2009-02-17 |
| Fcas | active | Francois Casas | Institut National de Recherche Agronomique | 2012-05-31 | |
| Fcb | active | F. Charles Brunicardi | Baylor College of Medicine | 2003-01-09 | |
| Fcc | pending | Philip Morgan | Anesthesiology and Pain Medicine, University of Washington | 2022-12-17 | |
| Fce | active | Farmitalia Carlo Erba | Farmitalia Carlo Erba | 1999-09-27 | |
| Fcec | active | Francesco Cecconi | Laboratory of Molecular Neuroembryology, IRCCS Fondazione Santa Lucia | 2007-08-24 | 2007-08-24 |
| Fcen | active | Adela Rosenkranz | Bioterio Central, Facultad de Ciencias Exactas y Naturales, U.B.A. | 2003-12-05 | |
| Fces | active | Fabrizia Cesca | The Italian Institute of Technology | 2014-01-09 | |
| Fcfiq | active | Terezinha Pinto | Laboratory Animal Facility | 2013-05-24 | |
| Fchn | active | Fabian Chen | Division of Pediatric Cardiology, David Geffen School of Medicine, UCLA | 2007-07-06 | 2007-07-06 |
| Fci | pending | Florian Greten | Frankfurt Cancer Institute | 2021-03-10 | |
| Fcko | pending | Frank Ko | Rush University Medical Center | 2023-11-15 | |
| Fcl | active | Frank Claessens | Molecular Endocrinology Laboratory, Department of Molecular Cell BIology, Catholic University of Leuven, Campus Gasthuisberg | 2007-05-07 | 2007-05-07 |
| Fclo | pending | Frederic Clotman | Universite catholique de Louvain | 2023-05-18 | |
| Fcn | active | Finn C. Nielsen | University Hospital Copenhagen, Department of Clinical Biochemistry | 2004-06-28 | |
| Fcon | active | Feng Cong | Novartis Institutes for Biomedical Research | 2012-07-18 | 2012-07-18 |
| Fcq | active | Francois Conquet | GlaxoSmithKline R | 2005-04-20 | |
| Fcr | active | Frederick Cancer Research and Development Center | NCI Frederick Cancer Research and Development Center | 1999-09-27 | |
| Fcrt | active | Sophie Fouchecourt | INRA, Tours; CNRS | 2016-11-18 | |
| Fcs | active | Fabio Cominelli | Digestive Health Center/University of Virginia | 2001-06-22 | |
| Fct | active | Felix C Tanner | University of Zurich | 2015-08-11 | |
| Fctp | active | Fabio Cominelli | University of Virginia Health System | 2001-07-31 | |
| Fcw | active | Fengchao Wang | National Institute of Biological Sciences | 2016-06-17 | |
| Fcy | active | Feng-Chun Yang | University of Miami Miller School of Medicine | 2019-06-26 | 2022-11-14 |
| Fczh | pending | Ye Zhao | The First Affiliated Hospital of Zhengzhou University | 2021-12-18 | |
| Fda | active | Francois Dautry | Institut de Recherches sur le Cancer, CNRS UPR 9044, Genetique Moleculaire et Integration des Fonctions Cellulaires | 2003-01-13 | |
| Fdba | active | Facundo Batista | London Research Institute | 2014-10-23 | |
| Fdc | active | Ferdinando Di Cunto | University of Torino, Departments of Genetics, Biology, and Biochemistry | 2003-01-15 | |
| Fdl | active | Francesco De Luca | Drexel University College of Medicine | 2012-07-13 | 2012-07-13 |
| Fdmd | active | Firouz Daneshgari | Cleveland Clinic Foundation | 2007-08-24 | 2007-08-24 |
| Fdml | active | Freda Miller | Hospital for Sick Children | 2013-10-15 | |
| Fdmn | active | Scott Friedman | Mount Sinai School of Medicine | 2007-08-24 | 2007-08-24 |
| Fdo | active | Frank Dombrowski | Institut fur Pathologie der Otto-von-Guericke-Universitat Magdeburg | 2003-10-09 | |
| Fdp | active | Forbes D. Porter | NIH, National Institute of Child Health and Human Development, Heritable Disorders Branch | 2002-07-11 | |
| Fds | active | Fu-Dong Shi | Tianjin Medical University General Hospital | 2014-12-12 | |
| FDSC | active | Ryo Ohta | Hatano Research Institute, Food and Drug Safety Center | 2004-06-30 | |
| Fdz | active | Anne Fernandez | Institut de Génétique Humaine | 2015-08-11 | |
| Feah | active | Fehaan Ahmad | University of Pittsburg | 2008-10-15 | 2008-10-15 |
| Feb | active | Francisco E Baralle | International Centre for Genetic Engineering and Biotechnology | 2001-09-04 | |
| Febe | active | Felix Beuschlein | University Hospital Munich | 2008-02-20 | 2008-02-20 |
| Fech | active | Feng Chen | Washington University School of Medicine | 2009-07-27 | 2009-07-27 |
| Fed | active | Howard J. Federoff MD, PhD | University of Rochester School of Medicine and Dentistry | 2003-01-17 | |
| Fede | pending | Frank Edenhofer | University of Bonn | 2022-02-11 | |
| Fedra | active | Giorgio Inghirami | Weill Cornell Medical College | 2014-07-26 | |
| Fee | active | Ann Feeney | The Scripps Research Institute | 2019-05-16 | 2022-11-14 |
| Fegu | pending | Feng Gu | Wenzhou Medical University | 2020-01-06 | |
| Fehan | pending | Feng Han | Nanjing Medical University | 2021-04-15 | |
| Fehu | pending | Fenghua Hu | Cornell University | 2022-07-22 | |
| Feig | active | Larry A Feig | Department of Biochemsitry, Tufts University School of Medicine | 2004-07-27 | |
| Feil | active | Robert Feil | | 2001-03-09 | |
| Feili | pending | Fei Li | Beijing Institute of Pharmacology and Toxicology | 2023-01-18 | |
| Fein | active | Elena Feinstein | Quark Biotech, Inc. | 2004-02-09 | |
| Feins | active | Paul Feinstein | Hunter College, City University of New York | 2016-09-15 | |
| Feis | pending | Fei Sun | Shanghai Jiao Tong University | 2020-11-03 | |
| Fej | active | Frank E Jones | Tulane University Health Sciences Center, School of Medicine, Department of Structural and Cellular Biology | 2003-01-21 | |
| Fejo | active | Finn-Eirik Johansen | University of Oslo, Institute of Pathology | 2003-03-19 | |
| Fejt | active | Anna Fejtova | University Hospital Erlangen | 2017-03-03 | |
| Fekf | active | Fiona Karet Frankl | University of Cambridge | 2012-11-15 | |
| Feli | pending | Feng Li | Shanghai Jiao Tong University | 2023-03-22 | |
| Fem | active | Stefan Nagel | Charite University Medizin Berlin | 2011-06-13 | 2011-06-13 |
| Fena | pending | Felix Naef | Ecole Polytechnique Federale de Lausanne (EPFL) | 2023-02-07 | |
| Feng | active | Laboratory Animals Center | Laboratory Animals Center | 1999-09-27 | |
| Fenli | pending | Fen Li | Shanghai Jiao Tong University School of Medicine | 2019-10-22 | |
| Fens | pending | Henning Fenselau | Max Planck Institute for Metabolism Research | 2023-04-18 | |
| Fenz | pending | Fenping Zheng | Zhejiang University | 2023-08-16 | |
| Fer | active | Pascual Ferrara | Sanofi-Synthelabo Recherche, Department of Molecular and Functional Genomics | 2002-11-14 | |
| Ferg | pending | Shawn Ferguson | Yale University | 2023-05-02 | |
| Fern | active | Mercedes Fernandez | University of Barcelona | 2018-10-22 | |
| Fesk | active | Stefan Feske | New York University School of Medicine | 2009-02-24 | 2009-02-24 |
| Fet | active | Fayanne Thorngate | Stony Brook University | 2008-07-08 | 2008-07-08 |
| Feu | active | Jean Feunteun | Institut Gustave-Roussy | 2014-06-25 | |
| Few | active | Fredric E. Wondisford | Beth Israel Deaconess Medical Center | 2000-07-14 | |
| Fey | active | Fiona Yull | Vanderbilt University School of Medicine, Department of Micriobiology and Immunology | 2006-09-11 | 2006-09-11 |
| Fezh | active | Feng Zhang | MIT | 2014-03-13 | |
| Ffc | active | Dr. Farid F. Chehab | Dept. of Laboratory Medicine, University of California at San Francisco | 2003-09-30 | |
| FFF | active | Triple F Farms | Triple F Farms | 1999-09-27 | |
| Ffg | active | Feifan Guo | University of Chinese Academy of Sciences | 2016-02-23 | |
| Ffi | active | Frederic Fiore | Laboratoire d'Oncologie Moleculaire | 1999-09-27 | |
| Ffla | active | Frederic Flamant | Institute de Genomique Fonctionelle | 2007-12-20 | 2007-12-20 |
| Ffm | retired | Code Retired--Universitat Frankfurt, Frankfurt/Mai | Universitat Frankfurt | 1999-09-27 | |
| Ffr | active | Fiona Francis | Institut Cochin, Faculte de Medecine Cochin Port Royal | 2006-06-15 | 2006-06-16 |
| Ffur | active | Frank Furnari | Ludwig Institute for Cancer Research | 2017-07-13 | |
| Ffyb | active | FFyB- UBA | FFyB- UBA | 1999-09-27 | |
| Fgc | active | F. G. Conti | La Sapienza Univeristy | 2003-03-26 | |
| Fgg | active | Filippo G. Giancotti | Memorial Sloan-Kettering Cancer Center, Cellular Biochemistry and Biophysics Program | 2002-07-01 | |
| Fgh | active | Frank Haluska | ARIAD Pharmaceuticals | 2009-09-25 | 2009-09-25 |
| Fghe | active | Fausto G Hegardt | University of Barcelona | 2012-09-04 | |
| Fgi | pending | Fernando Gianfrancesco | Institute of Genetics and Biophysics “Adriano Buzzati-Traverso†(IGB) | 2023-05-19 | |
| Fgla | pending | Fadi G Lakkis | University of Pittsburgh | 2021-04-22 | |
| Fgm | active | Fabrizio Mastronardi | Hospital for Sick Children | 2010-08-27 | 2010-08-27 |
| Fgnx | pending | Florent Ginhoux | Singapore Immunology Network | 2021-04-22 | |
| Fgr | active | Fritz G. Rathjen | Max-Delbr`ck-Centrum f`r Molekulare Medizin | 2002-06-03 | |
| Fgrn | active | Francesca Granucci | Department of Biotechnology and Bioscience, University of Milano-Bicocca | 2008-05-29 | 2008-05-29 |
| Fgs | pending | Francisco Gomez-Scholl | Universidad de Sevilla. Instituto de Biomedicina de Sevilla (IBiS) | 2023-04-27 | |
| Fgu | active | Francois Guillemot | CNRS/INSERM/Universite Louis Pasteur | 2001-09-17 | |
| Fguil | active | Francois Guillemot | The Francis Crick Institute | 2018-09-20 | |
| Fha | active | Françoise Haeseleer | University of Washington | 2018-05-18 | |
| Fhan | pending | Fengchan Han | Binzhou Medical University | 2020-01-24 | |
| Fhc | active | Fred Hutchinson Cancer Research Center | Fred Hutchinson Cancer Research Center | 1999-09-27 | |
| Fhe | active | Fuchu He | Beijing Institute of Radiation Medicine | 2009-03-31 | 2009-03-31 |
| Fhel | active | Francoise Helmbacher | Developmental Biology Institute of Marseille-Luminy | 2011-09-29 | 2011-09-29 |
| Fhg | active | Fred H. Gage | The Salk Institute | 2002-09-06 | |
| Fhou | pending | Fajian Hou | University of Chinese Academy of S | 2023-09-12 | |
| Fhr | active | Frank H Ruddle | Yale University | 2003-09-18 | |
| Fhs | pending | Fredrik Sterky | University of Gothenburg | 2022-06-01 | |
| Fhu | active | Hisahide TAKAHASHI | Education and Research Center of Animal Models for Human Diseases | 2004-08-06 | 2004-08-18 |
| Fia | pending | Florencia Iacaruso | The Francis Crick Institute | 2019-10-11 | |
| Fib | active | The Fibiger Institute | The Fibiger Laboratory | 1999-09-27 | |
| Fiep | pending | Patrick Fields | University of Kansas Medical Center | 2022-07-27 | |
| Fier | active | Steven Fiering | Dartmouth | 2003-03-31 | |
| Fil | active | Jorge Filmus | Sunnybrook Health Science Center | 2002-03-08 | |
| Finc | active | Brian Finck | Washington University School of Medicine | 2015-05-07 | |
| Fine | active | Dr Lorraine Kerr | Fujisawa Institute of Neuroscience in Edinburgh | 2003-08-07 | |
| Fink | active | Toren Finkel | Cardiovascular Branch, NHLBI, NIH | 2006-02-01 | |
| Fir | active | Prof. Stipan Jonjic | Dept. of Physiology and Immunology | 1999-09-27 | |
| Fis | active | Fisons Plc. | Hillcrest Research Station | 1999-09-27 | |
| Fish | active | Fuyuki Ishikawa | Graduate School of Bioscience and Biotechnology, Tokyo Institue of Technology | 2000-06-28 | |
| Fja | pending | Francisco Alvarez | Emory University | 2021-11-15 | |
| Fjc | active | Francis J. Castellino | University of Notre Dame, W.M. Keck Center for Transgene Research, Department of Chemistry and Biochemistry | 2002-08-05 | |
| Fjd | active | Franco J. DeMayo | Baylor College of Medicine | 2001-09-07 | |
| Fji | active | Yoshinori Fujiyosih | Kyoto univ. | 2003-01-15 | |
| Fjl | active | Frederick J. Livesey | University of Cambridge | 2010-11-23 | 2010-11-23 |
| Fjs | active | Frederic J de Sauvage | Genentech, Inc. | 2004-01-23 | |
| Fjsl | active | Frank J Slack | Yale University | 2010-11-02 | 2010-11-02 |
| Fjw | active | Wataru Fujii | The University of Tokyo | 2014-05-19 | |
| Fkao | active | Toshiyuki Fukao | Gifu University Graduate School of Medicine | 2018-06-10 | |
| Fkfr | active | Friedemann Kiefer | Max-Planck-Institute for Molecular Biomedicine | 2010-06-17 | 2010-06-17 |
| Fkh | active | Franklin Kent Hamra | University of Texas Southwestern Medical Center | 2015-06-05 | |
| Fki | active | Frank Kirchhoff | MPI Exp Medicine | 2002-10-22 | 2002-10-22 |
| Fkmc | active | Francis Chan | University of Massachusetts Medical School | 2008-10-15 | 2008-10-15 |
| Fkn | active | Friedrich Koch-Nolte | University Hospital, Institute of Immunology | 2002-11-06 | |
| Fksw | pending | Filip Swirski | Icahn School of Medicine at Mount Sinai | 2023-05-05 | |
| Fl | active | Frank LAmmert | Saarland University Medical Center | 2017-09-11 | |
| Fla | active | Lorraine Flaherty | New York State Department of Health | 1999-09-27 | |
| Flab | pending | Jifeng Fei | Guangdong Provincial People's Hospital | 2021-08-18 | |
| Flar | active | Fernando Larcher | CIEMAT | 2006-12-20 | 2006-12-20 |
| Flc | active | Frank Conlon | University of North Carolina | 2015-05-06 | |
| Flca | active | Francis C Luca | University of Pennsylvania School of Veterinary Medicine | 2019-08-21 | 2022-11-29 |
| Flds | active | Alan P Fields | Mayo Clinic Comprehensive Cancer Center | 2005-03-23 | |
| Flee | active | Francis Lee | Weill Medical College of Cornell University | 2006-10-27 | 2006-11-01 |
| Flem | active | Frederic P. Lemaigre | Universite caholique de Louvain | 2002-05-21 | |
| Fles | active | Florian Lesage | Universite de Nice | 2009-03-31 | 2009-03-31 |
| Flev | active | Fred Levine | Sanford-Burnham Medical Research Institute | 2016-03-03 | |
| Flh | active | Frank Lezoualc’h | Universite de Toulouse | 2016-04-27 | |
| Fli | active | Wilfried Kues | Friedrich-Loeffler-Institute | 2016-08-17 | |
| Flick | pending | Matthew Flick | University of North Carolina at Chapel Hill | 2023-09-18 | |
| Fliu | active | Feng Liu | University of Texas Health Science Center at San Antonio | 2014-06-17 | |
| Fliuu | active | Fu-Tong Liu | University of California, Davis | 2014-01-15 | |
| Flm | active | Frank Margolis | University of Maryland School of Medicine | 2002-10-18 | |
| Flmb | active | Florian Limbourg | MHH | 2018-03-05 | |
| Flmg | active | BSRC Al. Fleming | Biomedical Sciences Research Center Al. Fleming | 2007-09-14 | 2007-09-14 |
| Flng | active | Fanxin Long | Department of Medicine, Washington University School of Medicine | 2007-09-14 | 2007-09-14 |
| Flo | active | Thomas Floss | GSF Institute of Developmental Genetics | 2005-02-07 | 2005-02-09 |
| Flor | active | Florian Guillou | Universite de Tours | 2003-03-03 | |
| Flp | active | Figge, Lammert, Paigen | Aachen University, Department of Medicine III | 2002-08-27 | |
| Flru | active | Florence Ruggiero | ENS de Lyon | 2018-08-06 | |
| Flt | active | James C. Fleet | Purdue University | 2010-11-02 | 2010-11-02 |
| Flv | active | Richard A. Flavell | Yale University School of Medicine | 1999-09-27 | |
| Fly | active | Kevin P. Foley, Ph.D. | Millennium Pharmaceuticals, Inc. | 2001-04-08 | |
| Flynn | pending | Charles Flynn | Vanderbilt University Medical Center, Department of Surgical Sciences | 2023-05-17 | |
| Fma | active | Fabienne Mackay | Department of Immunology, Inflammation and Cell Biology, Biogen | 2002-09-30 | |
| Fmai | active | Flavio Maina | Aix-Marseille Université | 2015-05-13 | |
| Fmar | active | Finian Martin | Conway Institute and School of Biomolecular and Biomedical Science, University College Dublin | 2006-05-24 | 2006-05-30 |
| Fmas | active | Frances Ashcroft | University of Oxford | 2009-02-24 | 2009-02-24 |
| Fmb | pending | Frances Brodsky | University College London | 2022-08-15 | |
| Fmc | active | Frank McKeon | Harvard Medical School | 2000-07-05 | |
| Fmcc | active | Frank McCormick | School of Medicine, UCSF | 2019-07-17 | 2022-11-29 |
| Fme | active | Frits Meijlink | Hubrecht Laboratory | 1999-09-27 | |
| Fmg | active | Francoise Moreau-Gachelin | Laboratoire de Transduction du Signal et Oncogen`se, Inserm U528, Institut Curie -Section Recherche | 2004-05-12 | |
| Fmgb | active | Fiona M Gribble | Addenbrooke s Hospital | 2013-02-07 | |
| Fmh | active | Fumio Hanaoka | Graduate School of Frontier Biosciences, Osaka University | 2005-08-19 | |
| Fml | active | Frank M. Longo M.D. Ph.D. | University of North Carolina Chapel Hill School of Medicine | 2004-07-30 | |
| Fmo | active | Fabio Morellini | Universitat Hamburg | 2004-01-02 | |
| Fmr | active | Filippo M. Rijli | College de France | 2001-10-23 | |
| Fms | active | Francesca Spagnoli | Max Delbrueck Center for Molecular Medicine | 2013-02-04 | |
| Fmu | active | Francesco Muntoni | University College London | 2014-04-08 | |
| Fmul | pending | Frank Muller | Forschungszentrum Julich GmbH | 2023-08-14 | |
| Fmur | active | Fujio Murakami | Graduate School of Frontier Biosciences, Osaka University, Yamadaoka 1-3 | 2014-08-26 | |
| Fmusn | active | Kazumi Takahashi | Department of Systems Neuroscience, Fukushima Medical University | 2013-09-12 | |
| Fmv | active | Flora Vaccarino | Yale University Medical School | 2008-04-02 | 2008-04-02 |
| Fmw | active | Fiona M. Watt | Imperial Cancer Research Fund | 2000-11-03 | |
| Fn | retired | Code Retired--Paul F. Fenton (deceased) | | 1999-09-27 | |
| Fnln | active | Brian Finlin | University of Kentucky College of Medicine | 2015-12-11 | |
| Fnn | active | Richard H. Finnell | Texas A&M University | 1999-09-27 | |
| Fnp | pending | F Nina Papavasiliou | The Rockefeller University | 2023-02-24 | |
| Fnw | active | Wei Fan | West China Hospital of Sichuan University | 2023-11-06 | 2023-11-10 |
| Fnyi | pending | Fan Yi | Shandong University | 2021-02-12 | |
| Fo | retired | Code Retired--P. Forsthoefel | | 1999-09-27 | |
| Fofi | active | Thanos Kakoulidis | University of Louisville | 2000-06-02 | |
| Foi | active | Roland Foisner | Medical University of Vienna and University of Vienna, | 2009-03-31 | 2009-03-31 |
| Fon | active | Michel Fontes | Université d'AIX-Marseille | 2015-08-03 | |
| Fong | active | Guo-Hua Fong | Lawson Research Institute | 2002-09-23 | |
| For | active | Fred O. Risinger | Oregon Health Sciences University, Department of Behavioral Neuroscience | 2002-08-05 | |
| Fore | active | Jiri Forejt | Institute of Molecular Genetics AS CR | 2004-11-22 | |
| Forni | pending | Paolo Forni | University at Albany | 2022-06-27 | |
| Forsb | active | E Forsberg | UCSC SOE | 2017-08-15 | |
| Fosm | active | Mary Foster | Duke University | 2018-01-24 | |
| Foss | active | Dr. Richard T Fosse | University of Bergen | 1999-09-27 | |
| Fox | active | Casey Fox | The Jackson Laboratory | 2006-10-18 | 2006-10-20 |
| Foxp | active | Paul L Fox | Cleveland Clinic | 2013-03-26 | |
| Fpa | active | Feroz Papa | University of California San Francisco | 2011-04-01 | 2011-04-01 |
| Fpar | active | Fiona Parkinson | University of Manitoba | 2016-05-10 | |
| Fpit | active | F Pitossi | University of Buenos Aires | 2011-06-13 | 2011-06-13 |
| Fpl | active | Dr. Frederik Lindberg | Washington University | 1999-09-27 | |
| Fplu | active | Frank Luyten | Katholieke Universiteit Leuven | 2012-06-08 | 2012-06-08 |
| Fpow | active | Fiona Powrie | University of Oxford | 2009-02-17 | 2009-02-17 |
| Fpwr | active | Franz PW Radner | University of Graz | 2017-07-13 | |
| Fqi | active | Feng Qian | Johns Hopkins University School of Medicine | 2013-03-28 | |
| Fr | active | F. Fraser | Department of Biology- Montreal Children's Hospital Research Institute | 2014-03-19 | |
| Fra | active | Franklin's Rabbitry and Supply | Franklin's Rabbitry and Supply | 1999-09-27 | |
| Frad | active | Freddy Radtke | Ludwig Institute for Cancer Research, Lausanne Branch | 2005-05-26 | |
| Frao | pending | Feng Rao | Southern University of Science and Technology | 2022-01-18 | |
| Frap | pending | Patricia Franzka | Friedrich Schiller University | 2024-03-07 | |
| Frar | active | Envigo | Envigo | 1999-09-27 | |
| Frb | active | Andreas Friebe | Institut fur Pharmakologie und Toxikologie, Ruhr-Universitat Bochum | 2007-07-06 | 2007-07-06 |
| Frca | active | Franca Cambi | University of Kentucky | 2009-01-29 | 2009-01-29 |
| Frdl | active | Roland Friedel | Icahn School of Medicine at Mount Sinai | 2019-08-19 | 2022-11-29 |
| Frdm | active | Rachel Friedman | National Jewish Health | 2019-01-14 | 2019-04-22 |
| Fre | active | Jeffrey A. Frelinger | University of North Carolina | 1999-09-27 | |
| Frei | pending | Richard Freiman | Brown University | 2020-10-08 | |
| Frem | pending | Manuel Fresno | Centro de Biologia Molecular Severo Ochoa | 2022-07-26 | |
| Fret | pending | Tanya Freedman | University of Minnesota | 2023-08-01 | |
| Frg | active | Klinikum der Albert-Ludwigs-Univ., Freiburg | Klinikum der Albert-Ludwigs-Universitat | 1999-09-27 | |
| Frga | active | Francois Gaudet | Novartis | 2008-07-17 | 2008-07-17 |
| Frgr | pending | Antonio Frigeri | University of Bari Aldo Moro | 2022-08-10 | |
| Frh | pending | Friedrich Haag | University Hospital Hamburg | 2020-06-18 | |
| Fri | active | Francisco Rivero | University of Hull | 2015-01-13 | |
| Fril | pending | Lloyd Fricker | Albert Einstein College of Medicine, | 2023-01-05 | |
| Frje | active | Frederic Jaisser | College de France | 2010-04-09 | 2010-04-09 |
| Frk | active | Wayne N. Frankel | The Jackson Laboratory | 1999-09-27 | |
| Frl | active | Frederic Rieux-Laucat | Imagine Institute | 2018-11-14 | |
| Frla | active | Francois Lanza | INSERM | 2008-06-27 | 2008-06-27 |
| Frm | active | Mason W. Freeman | Massachusetts General Hospital | 2000-03-24 | |
| Frncs | pending | Gordon Francis | University of British Columbia | 2023-03-15 | |
| Fro | active | Ferdinando Rossi | University of Turin | 2003-03-26 | |
| Frobi | active | Fred Robinson | Oregon Health & Science University | 2019-07-05 | 2022-11-29 |
| Frox | active | Froxfield Farms UK Ltd | Froxfield Farms UK Ltd | 1999-09-27 | |
| Froy | active | Guy Froyen | KU Leuven | 2015-08-19 | |
| Frq | active | Marilyn Farquhar | Department of Cellular and Molecular Medicine, University of California at San Diego | 2007-02-26 | 2007-02-26 |
| Frst | pending | Stefan Freigang | University of Bern | 2023-12-05 | |
| Frsv | pending | Dmitri Firsov | University of Lausanne | 2021-01-27 | |
| Frt | active | Yasuhide Furuta | University of Texas, MD Anderson Cancer Center | 2004-02-11 | |
| Frty | active | Yasuhide Furuta | University of Texas, MD Anderson Cancer Center | 2004-02-16 | |
| Frut | active | Marcus Fruttiger | University College London | 2008-06-27 | 2008-06-27 |
| Fryk | active | Philip Frykman | Cedars-Sinai Medical Center | 2013-04-04 | |
| Frz | active | Hudson H. Freeze | The Burnham Institute for Medical Research | 2005-09-28 | |
| Fs | retired | Code Retired--Morris Foster (deceased) | | 1999-09-27 | |
| Fsb | active | Ferris State University, Department of Biological | Ferris State University | 1999-09-27 | |
| Fsc | active | Frieder Schwenk | Artemis Pharmaceuticals GmbH | 2007-12-20 | 2007-12-20 |
| Fsch | active | Friedhelm Schroeder | Texas A&M University | 2008-02-20 | 2008-02-20 |
| Fscr | active | Yusuke Furukawa | Jichi Medical University | 2014-04-23 | |
| Fsel | active | Frode Selheim | University of Bergen | 2014-07-22 | |
| Fset | active | Francesca Seta | Boston University School of Medicine | 2018-11-06 | |
| Fsh | active | Gordon Fishell, Ph.D. | The Skirball Institute | 2002-03-26 | |
| Fsha | active | Feng Shao | National Institute of Biological Sciences | 2018-03-29 | |
| Fshb | active | Futoshi Shibasaki | Tokyo Metropolitan Institute of Medical Science | 2019-05-02 | 2022-10-21 |
| Fshe | pending | Farah Sheikh | University of California San Diego | 2022-07-11 | |
| Fsky | active | Fred Sablitzky | Institute of Genetics, Queen's Medical Centre, School of Biology, The University of Nottingham | 2005-06-09 | |
| Fsl | active | Frank Lee | University of Pennsylvania School of Medicine | 2011-06-13 | 2011-06-13 |
| Fsm | active | Francisco Sanchez-Madrid | Hospital de la Princesa, Servicio de Immunologia | 2002-06-25 | |
| Fsn | active | Shizuko Nagao | Education and Research Center of Animal Models for Human Diseases, Fujita Health University | 2013-02-06 | |
| Fsp | active | Francois Spitz | European Molecular Biology Laboratory | 2012-01-31 | 2012-01-31 |
| Fss | active | Frederick Southwick | University of Florida | 2013-09-16 | |
| Fst | pending | Frank Stenner | University Hospital Basel | 2022-05-24 | |
| Fstil | pending | Francesca Stillitano | Icahn School of Medicine at Mt Sinai | 2021-11-22 | |
| Fstl | active | Frank Staal | Leiden University Medical Center | 2017-11-30 | |
| Fsw | active | F. Susan Wong | University of Bristol | 2004-11-11 | |
| Fta | active | Fumihiro Taguchi | Nippon Veterinary and Life Science University | 2013-07-24 | |
| Ftan | pending | Fumiaki Tanaka | Yokohama City University Graduate School of Medicine | 2020-03-19 | |
| Fth | active | Franz Theuring | Institute for Pharmacology and Toxicology | 2006-07-18 | 2006-07-25 |
| Ftir | active | Felice Tirone | Fondazione Santa Lucia | 2017-03-02 | |
| Ftk | active | Frank Kolligs | University of Munich | 2015-09-22 | |
| Ftl | active | Fu-Tong Liu | La Jolla Institute for Allergy and Immunology | 2002-10-01 | |
| Fto | active | Fran`ois Tronche | CNRS | 2005-08-04 | 2005-08-15 |
| Ftpl | pending | Robert Fettiplace | University of Wisconsin, Madison | 2021-06-17 | |
| Ftrm | active | Frederic Tremblay | Pfizer Inc | 2012-12-12 | |
| Ftw | active | F Thomas Wunderlich | Max Planck Institute for Neurological Research | 2013-07-12 | |
| Fu | retired | Code Retired--Jacob Furth (deceased) | | 1999-09-27 | |
| Fub | active | Funabashi Farms Co., Ltd. | Funabashi Farms Co., Ltd. | 1999-09-27 | |
| Fuch | pending | Yaron Fuchs | Technion-Israel Institute of Technology | 2024-01-02 | |
| Fudi | active | Fudi Wang | Zhejiang University School of Medicine | 2023-01-26 | 2023-01-26 |
| Fuis | active | Fumitoshi Ishino | Department of Epigenetics, Medical Research Institute, Tokyo Medical and Dental University | 2006-04-26 | 2006-04-26 |
| Fuj | active | Masahiro Fujii | Division of Virology, Niigata University Graduate School of Medical and Dental Sciences | 2008-11-03 | 2008-11-03 |
| Fuji | pending | Hirofumi Fujita | Okayama university | 2021-07-05 | |
| Fuka | active | Fumihiko Fukamauchi | Tokyo Medical and Dental University, Department of Molecular Medical Science, Medical Research Institute | 2002-07-01 | |
| Fuki | pending | Izumi Fukunaga | Okinawa Institute of Science and Technology Graduate University | 2021-01-21 | |
| Fuku | active | Rikiro Fukunaga | Graduate School of Frontier Biosciences, Department of Genetics | 2004-09-23 | |
| Ful | active | Charles Fuller | University of California, Davis | 2007-01-03 | 2007-01-03 |
| Fum | active | Mingui Fu | University of Missouri Kansas City | 2012-01-31 | 2012-01-31 |
| Fuma | active | Fumio Matsuzaki | RIKEN | 2009-07-27 | 2009-07-27 |
| Fun | active | Colin Funk | Vanderbilt University | 1999-09-27 | |
| Funai | pending | Katsuhiko Funai | University of Utah | 2021-09-27 | |
| Fur | active | Bruce Furie | Harvard Medical School/Beth Israel Hospital | 2001-11-06 | |
| Furl | active | Andrew J.W. Furley | University of Sheffield | 2005-01-17 | 2005-01-19 |
| Furu | active | Yasuhiro Furuichi | GeneCare Research Institute Co. Ltd. | 2003-11-14 | |
| Fusa | active | Fusao Kato | Jikei University | 2015-04-21 | |
| Fusc | active | Amarillis Saravia | Universidad de San Carlos de Guatemala | 2014-01-17 | |
| Fut | active | Masamitsu Futai | Osaka University | 2002-02-18 | |
| Fuw | retired | Fudi Wang | Zhejiang University School of Medicine | 2021-09-28 | 2023-01-26 |
| Fuxi | pending | Fu Xiong | Southern Medical University, Guangzhou | 2020-02-18 | |
| Fuyu | active | Fu Yu | Singapore Bioimaging Consortium (SBIC) ; Agency for Science, Technology and Research (A*STAR) | 2019-06-28 | 2022-11-29 |
| Fuzh | pending | Fujian Zhang | Guangdong Provincial Institute of Nephrology | 2023-08-09 | |
| Fvet | active | Hernan Julin | Bioterio-Facultad Ciencias Veterinarias(UBA) | 2001-06-22 | |
| Fvr | active | Frans van Roy | VIB and Ghent University | 2008-08-12 | 2008-08-12 |
| Fwa | active | Frederick W. Alt | Harvard University Medical School | 1999-09-27 | |
| Fwan | active | Fen Wang | Texas A&M University System Health Science Center | 2006-05-05 | 2006-05-15 |
| Fwei | active | Falk Weih | Leibniz-Institute for Age Research-Fritz-Lipmann-Institute | 2012-11-12 | |
| Fwin | pending | Floriana Winau | Boston Children's Hospital | 2023-06-22 | |
| Fwp | active | Frank W. Pfrieger | Universite Louis Pasteur | 2010-02-18 | 2010-02-18 |
| Fwpe | active | Fred Perrino | Wake Forest School of Medicine | 2016-03-07 | |
| Fwuy | active | Frank Wuytack | Laboratory of Physiology, Department of Medicine, KU Leuven, Campus Gasthuisberg | 2006-09-05 | 2006-09-07 |
| Fwvl | active | F. W. Van Leeuwen | University Maastricht | 2009-01-27 | 2009-01-27 |
| Fx | retired | Code Retired--Thomas O. Fox (retired) | | 1999-09-27 | |
| Fxc | active | Francois-Xavier Claret | The University of Texas MD Anderson Cancer Center | 2011-01-14 | 2011-01-14 |
| Fxyu | pending | Fa-Xing Yu | Fudan University | 2022-01-07 | |
| Fya | active | Felix Yarovinsky | University of Rochester Medical Center | 2019-07-30 | 2022-11-29 |
| Fyan | pending | Fang Yan | Vanderbilt University Medical Center | 2024-03-26 | |
| Fyo | active | Juan Fueyo | University of Texas, M.D. Anderson Cancer Center, Department of Neuro-Oncology | 2009-06-22 | 2009-06-22 |
| Fza | active | Fidel Zavala | John Hopkins | 2017-09-15 | |
| Fzdbm | pending | Susan Treves | Department Biomedicine Basel | 2020-06-09 | |
| Fzh | active | Feng Zhang | Fudan University | 2018-12-04 | 2019-04-22 |
| Fzha | active | Fengju Zhang | Capital Medical University | 2019-03-08 | 2019-04-22 |
