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
... Pigpen McKernan and Bob Weir[?] from the Jug Champions joined by Bill Kreutzmann[?] and Phil Lesh, and in 1967 - the band's breakthrough year - another percussionist, ...