title: [James Batcheller Sumner (1887-1955): a biographical essay (author's transl)].
mesh_terms: D001671:Biochemistry / Q000266:history; D004798:Enzymes / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D014481:United States
chemical_list: D004798:Enzymes