title: The activity in vitro  of Rifamycin SV on various mycobacterial strains including tubercle bacilli isolated from  patients never treated with Rifamycin SV.
mesh_terms: D000636:Aminosalicylic Acids / Q000494:pharmacology; D007538:Isoniazid / Q000494:pharmacology; D009169:Mycobacterium tuberculosis / Q000187:drug effects*; D012293:Rifampin / Q000494:pharmacology*; D013307:Streptomycin / Q000494:pharmacology
chemical_list: D000636:Aminosalicylic Acids; D007538:Isoniazid; D012293:Rifampin; D013307:Streptomycin