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
... keyboards, harmonica and, was an inspirational vocalist until his death in 1973. Both Bill and Mickey played drums, and a wide variety of other percussion instruments. ...