title: Letter: Vasoactive intestinal polypeptide.
mesh_terms: D000818:Animals; D003967:Diarrhea / Q000139:chemically induced / Q000209:etiology; D005768:Gastrointestinal Hormones / Q000378:metabolism*; D005770:Gastrointestinal Neoplasms / Q000378:metabolism; D006801:Humans; D010455:Peptides / Q000378:metabolism*; D013552:Swine
chemical_list: D005768:Gastrointestinal Hormones; D010455:Peptides