title: Neurobiology and neuropharmacology of the enkephalins.
mesh_terms: D000700:Analgesics; D000818:Animals; D001923:Brain Chemistry / Q000187:drug effects; D002490:Central Nervous System / Q000378:metabolism / Q000502:physiology*; D004361:Drug Tolerance; D004594:Electrophysiology; D004702:Endocrine Glands / Q000187:drug effects; D004723:Endorphins / Q000502:physiology*; D004745:Enkephalins / Q000378:metabolism / Q000494:pharmacology / Q000502:physiology*; D006801:Humans; D008968:Molecular Conformation; D013375:Substance Withdrawal Syndrome / Q000503:physiopathology
chemical_list: D000700:Analgesics; D004723:Endorphins; D004745:Enkephalins