Ontogeny of homeothermy in Microtus pennsylvanicus and Octodon degus.
D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D001831:Body Temperature; D001833:Body Temperature Regulation; D001835:Body Weight; D005260:Female; D008297:Male; D012377:Rodentia / Q000502:physiology*; D013045:Species Specificity; D013696:Temperature