title: [Critical concentration for definition of rifampicin resistance of tubercle bacilli].
mesh_terms: D004352:Drug Resistance, Microbial; D004977:Ethambutol / Q000494:pharmacology; D006801:Humans; D007538:Isoniazid / Q000494:pharmacology; D008826:Microbial Sensitivity Tests; D009169:Mycobacterium tuberculosis / Q000187:drug effects* / Q000302:isolation & purification; D012293:Rifampin / Q000494:pharmacology*; D014376:Tuberculosis / Q000382:microbiology
chemical_list: D004977:Ethambutol; D007538:Isoniazid; D012293:Rifampin