title: [Primary infection in tuberculosis; study of 50 cases].
authors.forename: D
authors.initials: D
authors.lastname: FERNANDEZ LIRA
mesh_terms: D002648:Child; D003141:Communicable Diseases; D006801:Humans; D007223:Infant; D008168:Lung; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary
keywords: TUBERCULOSIS, PULMONARY/in infant and child
vernacular_title: Primo-infección tuberculosa; estudio de 50 casos.