Nocturnal sleep in squirrel monkeys.
D000818:Animals; D001921:Brain / Q000502:physiology*; D002540:Cerebral Cortex / Q000502:physiology; D004569:Electroencephalography; D004576:Electromyography; D004585:Electrooculography; D000882:Haplorhini / Q000502:physiology*; D008297:Male; D008636:Mesencephalon / Q000502:physiology; D012154:Reticular Formation / Q000502:physiology; D012890:Sleep; D012894:Sleep Stages; D012895:Sleep, REM; D013045:Species Specificity; D013788:Thalamus / Q000502:physiology