title: Carcinoid tumors--review of literature with special references to sites of origin and humoral substances produced.
mesh_terms: D007516:Adenoma, Islet Cell / Q000209:etiology / Q000378:metabolism; D000324:Adrenocorticotropic Hormone / Q000378:metabolism; D000818:Animals; D001063:Appendiceal Neoplasms / Q000209:etiology / Q000378:metabolism; D001984:Bronchial Neoplasms / Q000209:etiology / Q000378:metabolism; D002276:Carcinoid Tumor / Q000196:embryology / Q000209:etiology / Q000378:metabolism; D004379:Duodenal Neoplasms / Q000209:etiology / Q000378:metabolism; D006632:Histamine / Q000096:biosynthesis; D006801:Humans; D007082:Ileum; D007414:Intestinal Neoplasms / Q000209:etiology / Q000378:metabolism; D012004:Rectal Neoplasms / Q000209:etiology; D012701:Serotonin / Q000378:metabolism; D013274:Stomach Neoplasms / Q000209:etiology
chemical_list: D012701:Serotonin; D006632:Histamine; D000324:Adrenocorticotropic Hormone