title: The virulence of M. tuberculosis isolated from tuberculosis patients in Bahia.
mesh_terms: D000818:Animals; D001938:Brazil; D004739:England; D006168:Guinea Pigs; D007194:India; D008722:Methods; D051379:Mice; D009169:Mycobacterium tuberculosis / Q000145:classification / Q000472:pathogenicity*; D014397:Tuberculosis, Pulmonary / Q000382:microbiology*; D014774:Virulence