title: Lung aspirate puncture as a diagnostic aid in pulmonary tuberculosis in childhood. A preliminary study.
mesh_terms: D001980:Bronchi / Q000382:microbiology; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008168:Lung / Q000382:microbiology; D008722:Methods; D009169:Mycobacterium tuberculosis / Q000302:isolation & purification; D011677:Punctures; D013270:Stomach / Q000382:microbiology; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis*