title: [On the 90th birthday of M.S. Maslov].
mesh_terms: D000047:Academies and Institutes / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D010372:Pediatrics / Q000266:history; D012426:Russia; D012425:Russia (Pre-1917); D012577:Schools, Medical / Q000266:history
vernacular_title: K 90-letiiu so dnia rozhdeniia M.S. Maslova