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
... established the French colony in Canada; discovered the Great Lakes
William Clark, (1770-1838), with Meriwether Lewis led the first American expedition to reach the west ...