title: Prof. Sumio Umezawa, 1909-2000. Obituary.
authors.forename: I R
authors.initials: IR
authors.lastname: Hooper
mesh_terms: D000900:Anti-Bacterial Agents / Q000266:history; D002241:Carbohydrates / Q000266:history; D049673:History, 20th Century; D007564:Japan; D012106:Research / Q000266:history
chemical_list: D000900:Anti-Bacterial Agents; D002241:Carbohydrates