Surovtseva, T I [The activity of "The society of competition of the medical and physical sciences" during the first 20 years of its existence]. [electronic resource] - Problemy sotsial'noi gigieny, zdravookhraneniia i istorii meditsiny - 58-62 p. digital Publication Type: Historical Article; Journal Article ISSN: 0869-866X Subjects--Topical Terms: Competitive BehaviorHistory, 19th CenturyNatural Science Disciplines--historyRussiaSocieties, Medical--history