International Summer School of Brain Research (13th 1983 Amsterdam, Netherlands)
P. Michael Conn
International Cancer Congress (12th 1978 Buenos Aires)
Hans Troidl
George Harley
David F. Penson
W. O. Spitzer
New Sydenham Society
Starzl, Thomas E.
I. Taylor
Simon LeVay
Thanos Athanasiou
Irving Taylor
John Colapinto
Vivien T. Thomas
Ballinger, Walter F.
Aziz Nather
R. C. G. Russell