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
... was held on the issue in April of 1993, but was ultimately rejected.
States
Main article: States of Brazil
Brazil consists of 26 states (estados, singular - ...