Tuberculin hypersensitivity in tuberculous infants treated with isoniazid.
D002648:Child; D006801:Humans; D007223:Infant; D007538:Isoniazid; D009525:Niacin; D009539:Nicotinic Acids / Q000627:therapeutic use*; D014373:Tuberculin; D014374:Tuberculin Test / Q000187:drug effects*; D014376:Tuberculosis
D009539:Nicotinic Acids; D014373:Tuberculin; D009525:Niacin; D007538:Isoniazid
NICOTINIC ACID ISOMERS/therapeutic use; TUBERCULIN REACTION/effect of drugs on; TUBERCULOSIS/in infant and child