Problems of drug resistance in tuberculosis--the newer anti-tuberculosis drugs.
D004338:Drug Combinations; D004352:Drug Resistance, Microbial; D004977:Ethambutol / Q000494:pharmacology / Q000627:therapeutic use*; D006801:Humans; D012293:Rifampin / Q000494:pharmacology / Q000627:therapeutic use*; D014376:Tuberculosis / Q000188:drug therapy*; D006113:United Kingdom; D014481:United States
D004338:Drug Combinations; D004977:Ethambutol; D012293:Rifampin