title: Localization and modulation of enkephalins, endorphins and opiate receptors in the CNS and the pituitary gland.
mesh_terms: D000818:Animals; D001921:Brain / Q000502:physiology*; D002940:Circadian Rhythm; D004723:Endorphins / Q000502:physiology*; D004745:Enkephalins / Q000502:physiology*; D004971:Estrus; D005071:Evoked Potentials; D005260:Female; D008297:Male; D051379:Mice; D010902:Pituitary Gland / Q000502:physiology*; D011247:Pregnancy; D051381:Rats; D011957:Receptors, Opioid / Q000502:physiology*; D012726:Sexual Behavior, Animal / Q000502:physiology; D013116:Spinal Cord / Q000502:physiology*
chemical_list: D004723:Endorphins; D004745:Enkephalins; D011957:Receptors, Opioid