title: Avian wakefulness and sleep on the basis of recent electroencephalographic observations.
mesh_terms: D000758:Anesthesia; D000818:Animals; D002645:Chickens / Q000502:physiology*; D004569:Electroencephalography / Q000662:veterinary; D005260:Female; D010424:Pentobarbital / Q000494:pharmacology; D012890:Sleep / Q000187:drug effects; D013687:Telencephalon / Q000502:physiology; D014851:Wakefulness
chemical_list: D010424:Pentobarbital