title: Comparative experimental study of immunogenicity of the Czechoslovak and Soviet strain of M. Bovis (BCG).
mesh_terms: D000818:Animals; D001500:BCG Vaccine / Q000276:immunology*; D003604:Czechoslovakia; D006168:Guinea Pigs; D014376:Tuberculosis / Q000276:immunology / Q000473:pathology; D014586:USSR; D014611:Vaccination
chemical_list: D001500:BCG Vaccine