Nobel Prize 1943: Winners

Recipients

1. Chemistry

   George de Hevesy

   Chemistry

   for his work on the use of isotopes as tracers in the study of chemical processes

2. Medicine

   Henrik Carl Peter Dam

   Biology

   for his discovery of vitamin K

3. Medicine

   Edward Adelbert Doisy

   Biology

   for his discovery of the chemical nature of vitamin K

4. Physics

   Otto Stern

   Physics

   for his contribution to the development of the molecular ray method and his discovery of the magnetic moment of the proton