title: Isolation and structure of a new active peptide xenopsin on rat stomach strip and some biogenic amines in the skin of Xenopus laevis.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001679:Biogenic Amines / Q000302:isolation & purification; D005753:Gastric Mucosa / Q000378:metabolism*; D009119:Muscle Contraction / Q000187:drug effects; D010455:Peptides / Q000302:isolation & purification / Q000494:pharmacology*; D051381:Rats; D012867:Skin / Q000032:analysis; D014981:Xenopus
chemical_list: D000596:Amino Acids; D001679:Biogenic Amines; D010455:Peptides