Ethambutol in primary chemotherapy.
D000636:Aminosalicylic Acids / Q000008:administration & dosage; D004977:Ethambutol / Q000008:administration & dosage*; D006801:Humans; D007538:Isoniazid / Q000008:administration & dosage; D013307:Streptomycin / Q000008:administration & dosage; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*; D014792:Visual Acuity / Q000187:drug effects
D000636:Aminosalicylic Acids; D004977:Ethambutol; D007538:Isoniazid; D013307:Streptomycin