title: Serum zinc, bronchiectasis, and bronchial carcinoma.
mesh_terms: D001984:Bronchial Neoplasms / Q000097:blood*; D001987:Bronchiectasis / Q000097:blood* / Q000188:drug therapy; D002986:Clinical Trials as Topic; D006801:Humans; D010919:Placebos; D013054:Spectrophotometry, Atomic; D013147:Spirometry; D013183:Sputum / Q000032:analysis / Q000187:drug effects / Q000382:microbiology; D013431:Sulfates / Q000008:administration & dosage; D015032:Zinc / Q000008:administration & dosage / Q000097:blood* / Q000627:therapeutic use
chemical_list: D010919:Placebos; D013431:Sulfates; D015032:Zinc