title: [The change in drug resistance of resistant Mycobacterium tuberculosis H37Rv strains after successive transfers on Ogawa medium for seven years].
mesh_terms: D000995:Antitubercular Agents / Q000494:pharmacology*; D003470:Culture Media; D004352:Drug Resistance, Microbial; D008826:Microbial Sensitivity Tests; D009169:Mycobacterium tuberculosis / Q000187:drug effects*
chemical_list: D000995:Antitubercular Agents; D003470:Culture Media