title: The study of natural sleep after general anaesthesia in the cat.
mesh_terms: D000768:Anesthesia, General; D000818:Animals; D001522:Behavior, Animal; D002415:Cats; D006221:Halothane; D009609:Nitrous Oxide; D012890:Sleep; D012894:Sleep Stages; D012895:Sleep, REM; D013997:Time Factors
chemical_list: D009609:Nitrous Oxide; D006221:Halothane