title: Primary drug resistance: A continuing study of tubercle bacilli in a veteran population within the United States. VI. Initial observations on the incidence of resistance to rifampin and ethambutol.
mesh_terms: D000636:Aminosalicylic Acids / Q000494:pharmacology; D000995:Antitubercular Agents / Q000494:pharmacology; D004352:Drug Resistance, Microbial; D004977:Ethambutol / Q000494:pharmacology*; D006801:Humans; D007538:Isoniazid / Q000494:pharmacology; D009169:Mycobacterium tuberculosis / Q000187:drug effects* / Q000302:isolation & purification; D012293:Rifampin / Q000494:pharmacology*; D013307:Streptomycin / Q000494:pharmacology; D014481:United States; D014493:United States Department of Veterans Affairs
chemical_list: D000636:Aminosalicylic Acids; D000995:Antitubercular Agents; D004977:Ethambutol; D007538:Isoniazid; D012293:Rifampin; D013307:Streptomycin