* Unknown

American Museum of Natural History

Bates College

Beth Israel Hospital

Boston University

Brown University

Case Western Reserve University

Central Michigan University

Columbia University

Cornell University

Dartmouth College

Dartmouth Medical School

Duke University

East Tennessee State University

Eastern Illinois University

Free University of Berlin

George Washington University

Georgetown University

Georgia Southern University

Goucher College

Grinnell College

Hamilton College

Hannover Medical School

Harvard Medical School

Harvard University

Icahn School of Medicine at Mount Sinai

Illinois State University

Johns Hopkins University

Kansas State University

Laboratoire de Physiologie Cellulaire et Comparee

Lake Forest College

Louisiana State University

Loyola University Chicago

MDI Biological Laboratory

Marquette University

Massachusetts General Hospital

Max-Planck-Institut

Mayo Clinic and Foundation

Medical College of St. Bartholomew, London

Medical College of Wisconsin

Memorial Sloan Kettering Cancer Center

Mount Holyoke College

Mount Mary University

National Cancer Institute

National Heart, Lung, and Blood Institute

National Institutes of Health

National Research Institute for Agriculture, Food and the Environment

New Mexico State University

New York Medical College

New York University

New York University Medical Center

New York University School of Medicine

Palo Alto Medical Foundation Research Institute

Pennslyvania State University

Rockefeller University

Rutgers University

Smith College

State University of Iowa

State University of New York

State University of New York, Buffalo

State University of New York, Downstate College of Medicine

State University of New York, Health Science Center Syracuse

Swedish University of Agricultural Science

Thomas Jefferson University

Trinity College

Tulane University

Union College

Universitat Erlangen Nurnberg

University of Alabama

University of Arkansas

University of Bergen

University of Buffalo

University of California

University of California, Los Angeles

University of Chicago

University of Cincinnati

University of Colorado

University of Florida

University of Helsinki

University of Illinois, Chicago

University of Iowa

University of Maryland

University of Massachusetts, Boston

University of Michigan

University of Minnesota

University of Missouri-Columbia

University of Nebraska

University of New Hampshire

University of New Mexico

University of North Carolina

University of North Carolina, Asheville

University of Oklahoma

University of Oregon

University of Pennsylvania

University of Pittsburgh

University of Richmond

University of Rochester

University of Texas

University of Texas Medical School

University of Western Ontario

Vassar College

Virginia Commonwealth University

Washington University

Weill Cornell Medical College

West Virginia University

Wheaton College

Williams College

Wright State University

Yale School of Medicine

Yale University