[Tuberculin allergy and roentgenography according to Abreu in school children in Santiago del Estero].
D002648:Child; D004342:Drug Hypersensitivity; D006801:Humans; D014373:Tuberculin; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*
D014373:Tuberculin
TUBERCULOSIS, PULMONARY/prevention and control
Alergia tuberculinica y abreugrafia en los escolares de Santiago del Estero.