1959

for their discovery of the antiproton

for their discovery of the antiproton

for his discovery and development of the polarographic methods of analysis

for their discovery of the mechanisms in the biological synthesis of ribonucleic acid and deoxyribonucleic acid

for their discovery of the mechanisms in the biological synthesis of ribonucleic acid and deoxyribonucleic acid

for his lyrical poetry, which with classical fire expresses the tragic experience of life in our own times

for his longstanding contribution to the cause of disarmament and peace