title: A pituitary endorphin with novel properties.
mesh_terms: D000818:Animals; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D002845:Chromatography; D003488:Cyanogen Bromide; D004723:Endorphins / Q000032:analysis* / Q000494:pharmacology; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008297:Male; D009074:Melanocyte-Stimulating Hormones / Q000302:isolation & purification; D051379:Mice; D010902:Pituitary Gland / Q000032:analysis*; D011957:Receptors, Opioid / Q000187:drug effects; D013552:Swine
chemical_list: D004723:Endorphins; D011957:Receptors, Opioid; D009074:Melanocyte-Stimulating Hormones; D003488:Cyanogen Bromide