title: Demonstration of alpha 1-antitrypsin in yet another neoplasm.
mesh_terms: D018288:Carcinoma, Small Cell / Q000032:analysis* / Q000175:diagnosis; D006801:Humans; D008175:Lung Neoplasms / Q000032:analysis* / Q000175:diagnosis; D000515:alpha 1-Antitrypsin / Q000032:analysis*
chemical_list: D000515:alpha 1-Antitrypsin