title: [Ivan Luk'ianovich Bogdanov (80th anniversary of his birth)].
mesh_terms: D004813:Epidemiology / Q000266:history; D049673:History, 20th Century; D006801:Humans; D014586:USSR
vernacular_title: Ivan Luk'ianovich Bogdanov (k 80-letiiu so dnia rozhdeniia).