title: alpha-Neo-endorphin : a "big" Leu-enkephalin with potent opiate activity from porcine hypothalami.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D002850:Chromatography, Gel; D002855:Chromatography, Thin Layer; D004723:Endorphins / Q000302:isolation & purification* / Q000494:pharmacology; D007031:Hypothalamus / Q000032:analysis*; D007082:Ileum / Q000187:drug effects; D013552:Swine
chemical_list: D004723:Endorphins