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
... progress on structural reform, Brazil received a USD 41.5 billion IMF-led international support program in November 1998. In January 1999, the Brazilian Central Bank ...