title: [Primary prevention of rheumatic fever and streptococcal infections in a closed collective].
mesh_terms: D000293:Adolescent; D000328:Adult; D004197:Disease Reservoirs; D006801:Humans; D010401:Penicillin G Benzathine / Q000627:therapeutic use*; D012213:Rheumatic Fever / Q000517:prevention & control*; D012572:School Health Services; D013290:Streptococcal Infections / Q000517:prevention & control*; D014069:Tonsillitis / Q000517:prevention & control*; D014586:USSR
chemical_list: D010401:Penicillin G Benzathine
vernacular_title: Nekotorye aspekty izucheniia pervichnoi profilaktiki revmatizma i streptokokkovykh infektsii v zakrytykh kollektivakh.