Maternal and nutritional factors in maintenance of infant rat cardiac rate following maternal separation.
D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn / Q000502:physiology*; D001341:Autonomic Nervous System / Q000502:physiology; D001835:Body Weight; D005247:Feeding Behavior / Q000502:physiology*; D006339:Heart Rate; D008425:Maternal Behavior; D008426:Maternal Deprivation; D051381:Rats