for his work on ribonucleaseandfor their contribution to the understanding of the connection between chemical structure and catalytic activity of the ribonuclease molecule
for their elucidation of the enzymatic mechanism underlying the synthesis of adenosine triphosphateandfor his discovery of an ion-transporting enzyme, Na+, K+ -ATPase
... winter of 1965 until July 9, 1995 - with a few detours to Canada and Europe (see Dick's Picks 7, Hundred Year Hall, Steppin' Out with the Grateful Dead, and Europe '72) ...