Area postrema and the mesencephalic trigeminal nucleus.
D000818:Animals; D001369:Axons / Q000648:ultrastructure; D002552:Cerebral Ventricles / Q000502:physiology / Q000648:ultrastructure*; D004558:Electric Stimulation; D004594:Electrophysiology; D005071:Evoked Potentials; D005260:Female; D006168:Guinea Pigs; D008297:Male; D008406:Masseter Muscle / Q000502:physiology; D008526:Medulla Oblongata / Q000648:ultrastructure; D008839:Microelectrodes; D008854:Microscopy, Electron; D009410:Nerve Degeneration; D009457:Neuroglia / Q000648:ultrastructure; D011817:Rabbits; D012018:Reflex / Q000502:physiology; D014278:Trigeminal Nuclei / Q000502:physiology / Q000648:ultrastructure*