[Characteristics of acupuncture analgesia, review of the articles on stimulation produced analgesia and morphine like substance (author's transl)].
D015670:Acupuncture Therapy; D000698:Analgesia; D000818:Animals; D001679:Biogenic Amines / Q000502:physiology; D002415:Cats; D004558:Electric Stimulation; D004723:Endorphins / Q000502:physiology*; D004745:Enkephalins / Q000502:physiology; D006168:Guinea Pigs; D000882:Haplorhini; D006801:Humans; D009020:Morphine / Q000494:pharmacology; D009270:Naloxone / Q000494:pharmacology; D011903:Raphe Nuclei / Q000502:physiology; D051381:Rats; D011957:Receptors, Opioid / Q000502:physiology; D013116:Spinal Cord / Q000502:physiology
D001679:Biogenic Amines; D004723:Endorphins; D004745:Enkephalins; D011957:Receptors, Opioid; D009270:Naloxone; D009020:Morphine