Isoniazid-resistant strains of M. tuberculosis.
D004352:Drug Resistance, Microbial; D006801:Humans; D007538:Isoniazid / Q000494:pharmacology*; D009169:Mycobacterium tuberculosis / Q000187:drug effects*; D014376:Tuberculosis / Q000188:drug therapy / Q000382:microbiology
D007538:Isoniazid