title: Arousal as a cyclic phenomenon during sleep and hibernation in the hedgehog (Erinaceus europeanus).
mesh_terms: D000818:Animals; D001143:Arousal; D001481:Basal Metabolism; D001831:Body Temperature; D002940:Circadian Rhythm; D004569:Electroencephalography; D006339:Heart Rate; D006364:Hedgehogs / Q000378:metabolism / Q000502:physiology*; D006605:Hibernation; D012119:Respiration; D012621:Seasons; D012890:Sleep; D012895:Sleep, REM; D014851:Wakefulness