LIST OF CONTRIBUTORS 



Edward B. Astwood, Department of Medicine, New England Center Hospital, 

 Boston, Massachusetts 



Charles A. Barraclough, Department of Anatomy, University of California 

 Medical Center, Los Angeles, California 



W. R. Breneman, Department of Zoology, Indiana University, Bloomington, 

 Indiana 



MiN Chueh Chang, Worcester Institute for Experimental Biology, Shrewsbury, 



Massachusetts 



Vaughn Critchlow, Department of Anatomy, Baylor University, Houston, Texas 



John W. Everett, Department of Anatomy, Duke University, Durham, North 

 Carolina 



Mrs. William FitzGerald, Consultant, Association for the Aid of Crippled 

 Children, New York 



S. John Folley, The National Institute for Research in Dairying, Shinfield, 

 Reading, England 



Richard M. Fraps, Agricultural Research Service, Beltsville, Maryland 



William F. Ganong, Department of Physiology, University of California Medical 

 Center, San Francisco, California 



Carl Gemzell, Department of Obstetrics and Gynecology, Karolinska Institute, 



Stockholm, Sweden 

 Roy O. Greep, Harvard School of Dental Medicine, Boston, Massachusetts 



Dwain D. Hagerman, Department of Biological Chemistry, Harvard Medical 

 School, Boston, Massachusetts 



John Hammond, Jr., School of Agriculture, Cambridge University, Cambridge, 



England 

 Willl\m Hansel, New York State College of Agriculture, Ithaca, New York 



Geoffrey W. Harris, Department of Neuroendocrinology, The Maudsley Hospital, 



London, England 

 Roy Hertz, Endocrinology Department, National Institutes of Health, Bethesda, 



Maryland 

 Frederick Hisaw, Biology Laboratories, Harvard University, Cambridge, 



Massachusetts 



Ernest Knobil, Department of Physiology, Harvard Medical School, Boston, 

 Massachusetts 



Charles W. Lloyd, Department of Obstetrics and Gynecology, Upstate Medical 

 Center, Syracuse, New York 



Janet McArthur, Department of Obstetrics and Gynecology, Harvard Medical 

 School and Massachusetts General Hospital, Boston, Massachusetts 



