[Organization of socialist competition in the ophthalmological institutions of Donetsk Province].
D006782:Hospitals, Special / Q000458:organization & administration*; D009885:Ophthalmology; D012950:Socialism; D014455:Ukraine
Organizatsiia sotsialisticheskogo sorevnovaniia v oftal'mologicheskikh uchrezhdeniiakh Donetskoĭ oblasti.