title: Existence of VIP and PHI-like immunoreactivities in the amphibian gut.
mesh_terms: D000818:Animals; D004064:Digestive System / Q000378:metabolism*; D005455:Fluorescent Antibody Technique; D010451:Peptide PHI / Q000378:metabolism*; D011892:Rana catesbeiana; D014660:Vasoactive Intestinal Peptide / Q000378:metabolism*
chemical_list: D010451:Peptide PHI; D014660:Vasoactive Intestinal Peptide