title: Middle lobe bronchiectasis. Report of an unusual familial occurrence.
mesh_terms: D000293:Adolescent; D000328:Adult; D001987:Bronchiectasis / Q000235:genetics* / Q000473:pathology; D004342:Drug Hypersensitivity / Q000235:genetics; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010406:Penicillins / Q000009:adverse effects; D012852:Sinusitis / Q000235:genetics
chemical_list: D010406:Penicillins