CONTRIBUTORS 



Warren Andrew, Chairman, Department of Anatomy, Indiana University School 



of Medicine, IndianapoUs, Indiana. 

 Ludwig von Bertalanffy, Sloan Visiting Professor, The Menninger Foundation, 



Topeka, Kansas. 

 John J. Biesele, Professor of Zoology, The University of Texas, Austin, Texas; 



Associate Scientist, Sloan-Kettering Institute for Cancer Research, New York. 

 Jean Bracket, Professor at the Faculty of Sciences and Director, Laboratory of 



Animal Morphology, Universite Libre de Bruxelles, Belgium. 

 Hugh Clark, Associate Professor of Zoology; Chairman, Executive Committee, 



Institute of Cellular Biology, University of Connecticut, Storrs, Connecticut. 

 Albert M. Dalcq, Professor of Anatomy and Director, Institute of Anatomy, 



Faculty of Medicine, Universite Libre de Bruxelles, Belgium. 

 A. Clark Griffin, Chairman, Departments of Biochemistry, The University of 



Texas M. D. Anderson Hospital and Tumor Institute and Baylor University 



College of Medicine, Houston, Texas. 

 Heinz Herrmann, Professor of Zoology, Institute of Cellular Biology, Department of 



Zoology, University of Connecticut, Storrs, Connecticut. 

 Arthur Kirschbaum* , late Professor of Anatomy and Chairman, Department of 



Anatomy, Baylor University School of Medicine, Houston, Texas. 

 Saul Kit, Associate Biochemist and Head, Section of Nucleoprotein Metabolism, 



Department of Biochemistry, The University of Texas M. D. Anderson Hospital 



and Tumor Institute, Houston, Texas. 

 A. E. Needham, University Demonstrator in Zoology, Department of Zoology and 



Comparative Anatomy, University Museum, Oxford, England. 

 Kenneth V. Thimann, Professor of Biology, Harvard University, Cambridge, 



Massachusetts. 

 Wesley W. W^ashburn, Jr., Instructor, Plastic and Maxillo-Facial Service, De- 

 partment of Surgery, University of Texas Medical Branch, Galveston, Texas. 

 Charity Waymouth, Staff Scientist, Roscoe B. Jackson Memorial Laboratory, Bar 



Harbor, Maine. 



* deceased 



