Members of Symposium 
H. HOAGLAND 
Executive Director, Worcester Foundation for Experimental Biology, 
Shrewsbury, Mass., since 1944; and Professor of Biological Psychiatry, 
Boston University. 
Parker Travelling Fellow from Harvard and Lecturer, Cambridge, 
1930-31; Prof. of Physiology and Director, Physiological Labs., Clark, 
1931-44; Guggenheim Fellow, 1944-45; President of the American 
Academy of Arts and Sciences. 
Publications on sensory nerve impulses, electroencephalography, neuro- 
pharmacology, physiological time, adrenal stress physiology and bio- 
chemical aspects of schizophrenia. 
Sir JULIAN HuxLEey 
31 Pond Street, Hampstead, London. 
Biologist and writer. 
Lecturer in Zoology, Balliol College, Oxford, 1910-12; Research Assoc., 
1912-13, and Assistant Prof., 1913-16, The Rice Institute, Houston, Texas; 
Senior Demonstrator in Zoology, Oxford University, 1919-25; Prof. of 
Zoology, King’s College, London, 1925-27, and Hon. Lecturer, 1927-35; 
Fullerian Prof. of Physiology in the Royal Institution, 1926—29; Secretary, 
Zoological Society of London, 1935-42; Romanes Lecturer, Oxford, 
1943; Director-General, UNESCO, 1946-48; William Alanson White 
Lecturer, Washington, 1951; Alfred P. Sloan Lecturer, Sloan-Kettering 
Inst., N.Y., 1955; Visiting Prof., Chicago Univ., 1959; Adviser to 
UNESCO on Wild Life Conservation in Eastern Africa, 1960. Past 
President, Institute of Animal Behaviour; President, Eugenics Society. 
Darwin Medal, Royal Society, 1957; Darwin-Wallace Commemorative 
Medal, Linnaean Society, 1958. 
Publications include: The Uniqueness of Man; Evolution, The Modern 
Synthesis ; Evolutionary Ethics; Man in the Modern World; Evolution in Action ; 
The Story of Evolution. 
M. KLEIN 
Professor, Director of Institut de Biologie Médicale, Faculté de Médecine, 
Strasbourg, since 1946. 
Assistant, 1927, and Associate Professor, 1939, Institut d’Histologie, 
Strasbourg. Professor in Medical Biology, Faculté de Médecine, and 
Lecturer in Biology and Social Life, Institut d’Etudes Politiques, Univer- 
sité de Strasbourg. 
Publications on experimental and clinical aspects of the physiology of 
reproduction and on the physiopathology of peripheral nerves. 
Joo 
