Aspects of the relative roles of peripheral vasoconstriction and vagal bradycardia in the establishment of the "diving reflex" in ducks.
D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D001285:Atropine / Q000494:pharmacology*; D001794:Blood Pressure / Q000187:drug effects; D004242:Diving; D004305:Dose-Response Relationship, Drug; D004372:Ducks / Q000502:physiology*; D004558:Electric Stimulation; D005260:Female; D006321:Heart / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects*; D008297:Male; D010643:Phenoxybenzamine / Q000494:pharmacology*; D012018:Reflex; D013268:Stimulation, Chemical; D014630:Vagus Nerve / Q000502:physiology; D014655:Vascular Resistance / Q000187:drug effects
D010643:Phenoxybenzamine; D001285:Atropine; D000109:Acetylcholine