1950

for his development of the photographic method of studying nuclear processes and his discoveries regarding mesons made with this method

for their discovery and development of the diene synthesis

for their discovery and development of the diene synthesis

for their discoveries relating to the hormones of the adrenal cortex, their structure and biological effects

for their discoveries relating to the hormones of the adrenal cortex, their structure and biological effects

for their discoveries relating to the hormones of the adrenal cortex, their structure and biological effects

in recognition of his varied and significant writings in which he champions humanitarian ideals and freedom of thought

for his work as mediator in Palestine in 1948-1949