First experience with rifampicin in retreatment of resistant cases.
D004352:Drug Resistance, Microbial; D004357:Drug Synergism; D004977:Ethambutol / Q000627:therapeutic use; D006801:Humans; D012293:Rifampin / Q000627:therapeutic use*; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*
D004977:Ethambutol; D012293:Rifampin