title: Neurophysiological effects of opiates in the CNS.
authors.affiliation: G.D. Searle & Company, Skokie, Ill.
authors.forename: H J
authors.initials: HJ
authors.lastname: Haigler
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001921:Brain / Q000187:drug effects / Q000502:physiology*; D004361:Drug Tolerance; D004723:Endorphins / Q000494:pharmacology*; D009020:Morphine / Q000494:pharmacology*; D010146:Pain / Q000503:physiopathology; D051381:Rats; D013116:Spinal Cord / Q000187:drug effects / Q000502:physiology*
chemical_list: D004723:Endorphins; D009020:Morphine