title: [VIRULENT MUTANTS OF BCG CULTURES: BIOLOGICAL SELECTION AND PATHOGENICITY].
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D007793:Lagomorpha; D009163:Mycobacterium bovis; D011817:Rabbits; D012106:Research; D014376:Tuberculosis; D014774:Virulence
keywords: EXPERIMENTAL LAB STUDY; GUINEA PIGS; MYCOBACTERIUM BOVIS; RABBITS; TUBERCULOSIS
vernacular_title: LOS MUTANTES VIRULENTOS DE LOS CULTIVOS DEL BCG: SELECCI'ON BIOLOGICA Y PATOGENICIDAD.