[Influence of intraventricular injection of etorphine and naloxone on the vagus-pressor response in rats].
D000818:Animals; D001794:Blood Pressure / Q000187:drug effects*; D004558:Electric Stimulation; D005048:Etorphine / Q000494:pharmacology*; D007276:Injections, Intraventricular; D008297:Male; D009019:Morphinans / Q000494:pharmacology*; D009270:Naloxone / Q000494:pharmacology*; D051381:Rats; D014630:Vagus Nerve / Q000502:physiology*
D009019:Morphinans; D009270:Naloxone; D005048:Etorphine