title: [Recent knowledge of opioid peptide (author's transl)].
mesh_terms: D000700:Analgesics; D000818:Animals; D001923:Brain Chemistry; D002415:Cats; D002540:Cerebral Cortex / Q000502:physiology; D004558:Electric Stimulation; D004723:Endorphins / Q000032:analysis / Q000096:biosynthesis / Q000494:pharmacology*; D004745:Enkephalins / Q000032:analysis / Q000494:pharmacology*; D006168:Guinea Pigs; D006801:Humans; D007276:Injections, Intraventricular; D051379:Mice; D008968:Molecular Conformation; D009020:Morphine / Q000494:pharmacology; D011817:Rabbits; D051381:Rats; D011957:Receptors, Opioid / Q000302:isolation & purification; D013116:Spinal Cord / Q000502:physiology; D013552:Swine
chemical_list: D000700:Analgesics; D004723:Endorphins; D004745:Enkephalins; D011957:Receptors, Opioid; D009020:Morphine