title: Primary drug resistance: a continuing survey of tubercle bacilli in a veteran population within the United States. 8. The influence of culture medium on the observed frequency of resistance.
mesh_terms: D003470:Culture Media; D004352:Drug Resistance, Microbial; D007538:Isoniazid / Q000494:pharmacology*; D008722:Methods; D009169:Mycobacterium tuberculosis / Q000187:drug effects*; D013997:Time Factors
chemical_list: D003470:Culture Media; D007538:Isoniazid