title: Taking stock of the carcinoid syndrome.
mesh_terms: D002116:Calcitonin / Q000378:metabolism; D002838:Chromaffin System / Q000378:metabolism; D005260:Female; D006801:Humans; D008297:Male; D008303:Malignant Carcinoid Syndrome / Q000196:embryology / Q000201:enzymology / Q000601:surgery; D009378:Neoplasms, Multiple Primary; D011247:Pregnancy; D012701:Serotonin / Q000378:metabolism; D014365:Tryptophan Hydroxylase / Q000378:metabolism
chemical_list: D012701:Serotonin; D002116:Calcitonin; D014365:Tryptophan Hydroxylase