title: Beta-Endorphin receptor and its possible relationship to other opioid receptors.
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D004723:Endorphins / Q000378:metabolism*; D008055:Lipids / Q000032:analysis; D008297:Male; D008956:Models, Chemical; D009020:Morphine / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D011487:Protein Conformation; D051381:Rats; D011957:Receptors, Opioid / Q000378:metabolism*; D001615:beta-Endorphin
chemical_list: D004723:Endorphins; D008055:Lipids; D011957:Receptors, Opioid; D001615:beta-Endorphin; D009020:Morphine