1967

for his contributions to the theory of nuclear reactions, especially his discoveries concerning the energy production in stars

for their studies of extremely fast chemical reactions, effected by disturbing the equilibrium by means of very short pulses of energy

for their studies of extremely fast chemical reactions, effected by disturbing the equilibrium by means of very short pulses of energy

for their studies of extremely fast chemical reactions, effected by disturbing the equilibrium by means of very short pulses of energy

for their discoveries concerning the primary physiological and chemical visual processes in the eye

for their discoveries concerning the primary physiological and chemical visual processes in the eye

for their discoveries concerning the primary physiological and chemical visual processes in the eye

for his vivid literary achievement, deep-rooted in the national traits and traditions of Indian peoples of Latin America