Enkephalin, endorphin, and the opiate receptor.
D000313:Adrenal Medulla; D000324:Adrenocorticotropic Hormone; D000595:Amino Acid Sequence; D000818:Animals; D001921:Brain; D002319:Cardiovascular System / Q000187:drug effects; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D004285:Dogs; D004723:Endorphins / Q000502:physiology; D004745:Enkephalins / Q000502:physiology; D000882:Haplorhini; D007422:Intestines; D008968:Molecular Conformation; D010902:Pituitary Gland; D051381:Rats; D011957:Receptors, Opioid; D013116:Spinal Cord; D013552:Swine; D008083:beta-Lipotropin
D004723:Endorphins; D004745:Enkephalins; D011957:Receptors, Opioid; D000324:Adrenocorticotropic Hormone; D008083:beta-Lipotropin