Studies of maternal-fetal interaction during the last trimester of pregnancy: ontogenesis of the basic rest-activity cycle.
D004569:Electroencephalography; D005260:Female; D005318:Fetal Heart / Q000502:physiology; D005333:Fetus / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010507:Periodicity; D011247:Pregnancy; D011263:Pregnancy Trimester, Third; D012890:Sleep / Q000502:physiology*; D012895:Sleep, REM / Q000502:physiology; D014851:Wakefulness / Q000502:physiology