title: [Primary resistance observed in 974 strains of Mycobacterium tuberculosis isolated from adult pulmonary patients].
mesh_terms: D000328:Adult; D000904:Antibiotics, Antitubercular / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D006801:Humans; D009169:Mycobacterium tuberculosis / Q000187:drug effects*; D014397:Tuberculosis, Pulmonary / Q000382:microbiology*
chemical_list: D000904:Antibiotics, Antitubercular
vernacular_title: Resistencia primaria observada en 974 cepas de Mycobacterium tuberculosis aisladas en enfermos pulmonares adultos.