title: EXPERIMENTAL STUDIES ON THE IMMUNIZING POTENCY OF BCG VACCINES WITH LOW AND HIGH COUNTS OF VIABLE BACILLI.
mesh_terms: D000818:Animals; D001500:BCG Vaccine; D001407:Bacillus; D005612:Freeze Drying; D006168:Guinea Pigs; D007109:Immunity; D007114:Immunization; D009163:Mycobacterium bovis; D012106:Research; D014374:Tuberculin Test; D014611:Vaccination
chemical_list: D001500:BCG Vaccine
keywords: BCG VACCINATION; EXPERIMENTAL LAB STUDY; FREEZE DRYING; GUINEA PIGS; IMMUNITY; TUBERCULIN TEST