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
... to the outside, and also a reproductive function in the male, as a passage for sperm.
The external urethral sphincter is the skeletal muscle that allows voluntary ...