Effects of acclimatization to heat and cold on heart rate in chickens.
D000064:Acclimatization; D000818:Animals; D001285:Atropine / Q000494:pharmacology; D001833:Body Temperature Regulation; D002395:Catecholamines / Q000378:metabolism; D002645:Chickens; D003080:Cold Temperature; D006339:Heart Rate / Q000187:drug effects; D006358:Hot Temperature; D011433:Propranolol / Q000494:pharmacology; D013564:Sympathetic Nervous System / Q000502:physiology; D014630:Vagus Nerve / Q000502:physiology
D002395:Catecholamines; D001285:Atropine; D011433:Propranolol