A developmental study of maternal responsiveness in the rat.
D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D005260:Female; D007266:Inhibition, Psychological / Q000187:drug effects; D008297:Male; D008425:Maternal Behavior / Q000187:drug effects; D009425:Nesting Behavior / Q000187:drug effects; D051381:Rats / Q000254:growth & development*; D012737:Sex Factors; D012919:Social Behavior; D013045:Species Specificity; D013739:Testosterone / Q000494:pharmacology
D013739:Testosterone