title: Evidence that a GABAergic mechanism at nucleus ambiguus influences reflex-induced vagal activity.
mesh_terms: D000818:Animals; D001933:Brain Stem / Q000502:physiology*; D002415:Cats; D005260:Female; D006321:Heart / Q000294:innervation*; D006339:Heart Rate; D008297:Male; D009433:Neural Inhibition; D011311:Pressoreceptors / Q000502:physiology; D012018:Reflex / Q000502:physiology*; D009435:Synaptic Transmission; D014630:Vagus Nerve / Q000502:physiology*; D005680:gamma-Aminobutyric Acid / Q000378:metabolism*
chemical_list: D005680:gamma-Aminobutyric Acid