title: [Tikhon Efimovich Boldyrev (on his 70th birthday)].
mesh_terms: D004813:Epidemiology / Q000266:history; D049673:History, 20th Century; D008887:Military Medicine / Q000266:history; D014586:USSR
vernacular_title: Tikhon Efimovich Boldyrev (k semidesiatiletiiu so dnia rozhdeniia)