1939 - Chemistry
Adolf Friedrich Johann Butenandt - Male - 36 years
Birth country: Germany
Motivation: for his work on sex hormones
Affiliation: Kaiser-Wilhelm-Institut (now Max-Planck-Institut) für Biochemie - Germany; Berlin University - Germany
Leopold Ruzicka - Male - 52 years
Birth country: Croatia
Motivation: for his work on polymethylenes and higher terpenes
Affiliation: Eidgenössische Technische Hochschule (Swiss Federal Institute of Technology) - Switzerland