title: Paul Ehrlich, M.D. (1854-1915). Great theoretician and benefactor of mankind.
mesh_terms: D000486:Allergy and Immunology / Q000266:history*; D005858:Germany; D006405:Hematology / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D009613:Nobel Prize