Behavioral confirmation of "diffuse noxious inhibitory controls" (DNIC) and evidence for a role of endogenous opiates.
D000818:Animals; D001522:Behavior, Animal / Q000502:physiology; D016227:Benzoquinones; D004723:Endorphins / Q000502:physiology*; D004745:Enkephalins / Q000502:physiology*; D005727:Ganglia, Spinal / Q000502:physiology*; D008297:Male; D009270:Naloxone / Q000494:pharmacology; D009433:Neural Inhibition / Q000187:drug effects; D009619:Nociceptors / Q000187:drug effects / Q000502:physiology*; D011809:Quinones; D051381:Rats; D011957:Receptors, Opioid / Q000187:drug effects
D016227:Benzoquinones; D004723:Endorphins; D004745:Enkephalins; D011809:Quinones; D011957:Receptors, Opioid; C029322:phenylbenzoquinone; D009270:Naloxone