title: [Effectiveness of Socialist competition].
mesh_terms: D003148:Communism; D005128:Eye Diseases / Q000628:therapy*; D006801:Humans; D009885:Ophthalmology; D011635:Public Health Administration; D012106:Research; D012936:Social Medicine; D014455:Ukraine
vernacular_title: Deistvennost sotsialisticheskogo sovernovaniia