title: [Comparative study of biological activity of the Soviet-made BCG vaccine in different periods of its preservation].
mesh_terms: D000293:Adolescent; D000818:Animals; D001500:BCG Vaccine / Q000032:analysis / Q000494:pharmacology; D002648:Child; D004341:Drug Evaluation; D005612:Freeze Drying; D006168:Guinea Pigs; D006801:Humans; D051379:Mice; D013997:Time Factors; D014022:Tissue Survival
chemical_list: D001500:BCG Vaccine
vernacular_title: Sravnitel'noe izuchenie biologicheskoĭ aktivnosti otechestvennoĭ vaktsiny BTsZh pri raznykh srokakh ee khraneniia