Kuhn, University: Heidelberg Univ and Kaiser-Wilhelm-Institut (now Max-Planck-Institut) für medizinische Forschung.
First choice: P. Karrer.
Second choice: R. Kuhn.
Third choice: G. de Hevesy.
Kuhn was awarded the 1938 prize in chemistry in 1939. He was caused by the authorities of his country to decline the award but later received the diploma and the medal. de Hevesy received the 1943 prize in chemistry in 1944.