title: [Nikolai Vasil'evich Zimkin (on his 80th birthday)].
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D012426:Russia; D013178:Sports Medicine / Q000266:history
vernacular_title: Nikolaĭ Vasil'evich Zimkin (k 80-letiiu so dnia rozhdeniia).