title: Drug-resistant tuberculosis: a review of the world situation.
mesh_terms: D000293:Adolescent; D000328:Adult; D000349:Africa; D000636:Aminosalicylic Acids / Q000627:therapeutic use; D002170:Canada; D002648:Child; D003906:Developing Countries; D004352:Drug Resistance, Microbial; D005202:Asia, Eastern; D005602:France; D006801:Humans; D007538:Isoniazid / Q000627:therapeutic use; D008826:Microbial Sensitivity Tests; D013307:Streptomycin / Q000627:therapeutic use; D014376:Tuberculosis / Q000188:drug therapy* / Q000453:epidemiology; D006113:United Kingdom; D014481:United States
chemical_list: D000636:Aminosalicylic Acids; D007538:Isoniazid; D013307:Streptomycin