title: Sleep and wakefulness in female rats during pregnancy.
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D002540:Cerebral Cortex / Q000502:physiology; D036861:Delivery, Obstetric; D004567:Electrodes, Implanted; D004569:Electroencephalography; D005260:Female; D006624:Hippocampus / Q000502:physiology; D008032:Limbic System / Q000502:physiology; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats; D012890:Sleep; D012895:Sleep, REM; D014851:Wakefulness