Electrophysiologic evidence for a direct connection between the periaqueductal gray and the nucleus gigantocellularis in the rat.
D000818:Animals; D001933:Brain Stem / Q000502:physiology*; D002535:Cerebral Aqueduct / Q000502:physiology*; D004558:Electric Stimulation; D005071:Evoked Potentials; D008297:Male; D009433:Neural Inhibition; D009434:Neural Pathways / Q000502:physiology; D009474:Neurons / Q000502:physiology; D009619:Nociceptors / Q000502:physiology*; D051381:Rats; D013116:Spinal Cord / Q000502:physiology; D013569:Synapses / Q000502:physiology