title: A new opioid octapeptide related to dynorphin from porcine hypothalamus.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D004399:Dynorphins; D007028:Hypothalamic Hormones / Q000032:analysis* / Q000276:immunology / Q000302:isolation & purification; D007031:Hypothalamus / Q000032:analysis*; D009842:Oligopeptides / Q000032:analysis* / Q000276:immunology / Q000302:isolation & purification; D010446:Peptide Fragments; D011863:Radioimmunoassay; D013552:Swine
chemical_list: D007028:Hypothalamic Hormones; D009842:Oligopeptides; D010446:Peptide Fragments; D004399:Dynorphins; C026770:dynorphin (1-8)