A peptide-like substance from pituitary that acts like morphine. 2. Purification and properties.
D000818:Animals; D001667:Binding, Competitive; D001681:Biological Assay; D001921:Brain / Q000378:metabolism; D002268:Carboxypeptidases; D002417:Cattle; D002852:Chromatography, Ion Exchange; D002918:Chymotrypsin; D005048:Etorphine / Q000037:antagonists & inhibitors; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects; D008970:Molecular Weight; D009020:Morphine / Q000378:metabolism / Q000494:pharmacology*; D009022:Morphine Derivatives / Q000494:pharmacology; D009270:Naloxone / Q000037:antagonists & inhibitors / Q000494:pharmacology; D010455:Peptides / Q000302:isolation & purification* / Q000494:pharmacology; D010902:Pituitary Gland / Q000032:analysis*; D011955:Receptors, Drug; D012964:Sodium / Q000494:pharmacology; D013552:Swine; D014357:Trypsin
D009022:Morphine Derivatives; D010455:Peptides; D011955:Receptors, Drug; D009270:Naloxone; D005048:Etorphine; D009020:Morphine; D012964:Sodium; D002268:Carboxypeptidases; D002918:Chymotrypsin; D014357:Trypsin