title: [Effectiveness of antituberculous vaccination of preschool children].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001500:BCG Vaccine; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D014586:USSR
chemical_list: D001500:BCG Vaccine
vernacular_title: Effektivnost' protivotuberkuleznoĭ vaktsinatsii u deteĭ doshkol'nogo vozrasta.