title: Presidents of the Japanese Cancer Association for five decades since its establishment.
authors.affiliation: National Cancer Center,Research Institute, Tsukiji, Chuo-ku, Tokyo 104
authors.forename: S
authors.initials: S
authors.lastname: Takayama
mesh_terms: D049673:History, 20th Century; D006801:Humans; D008495:Medical Oncology / Q000266:history*; D012106:Research; D012955:Societies, Medical / Q000266:history*