title: [Comparative study of Soviet and Bulgarian BCG vaccines].
mesh_terms: D000818:Animals; D001500:BCG Vaccine / Q000032:analysis* / Q000276:immunology / Q000592:standards; D002031:Bulgaria; D004353:Drug Evaluation, Preclinical; D004355:Drug Stability; D006168:Guinea Pigs; D051379:Mice; D014374:Tuberculin Test; D014586:USSR; D014611:Vaccination
chemical_list: D001500:BCG Vaccine
vernacular_title: Sravnitel'noe izuchenie sovetskoĭ i bolgarskoĭ vaktsin BTsZh.