title: Infant separation distress in genetically fearful rats.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D001010:Anxiety, Separation / Q000235:genetics*; D004195:Disease Models, Animal; D005239:Fear; D005260:Female; D005824:Genetics, Behavioral; D051381:Rats; D011919:Rats, Inbred Strains