A study of ethambutol as a supplement to standard triple-drug regimen.
D000636:Aminosalicylic Acids / Q000008:administration & dosage; D004977:Ethambutol / Q000008:administration & dosage*; D006801:Humans; D007538:Isoniazid / Q000008:administration & dosage; D013183:Sputum / Q000382:microbiology; D013307:Streptomycin / Q000008:administration & dosage; D014376:Tuberculosis / Q000188:drug therapy*
D000636:Aminosalicylic Acids; D004977:Ethambutol; D007538:Isoniazid; D013307:Streptomycin