Growth and age-classes in the prairie vole, Microtus ochrogaster.
D000365:Age Determination by Skeleton; D000366:Age Determination by Teeth; D000375:Aging; D000818:Animals; D007908:Lens, Crystalline / Q000254:growth & development; D012377:Rodentia / Q000145:classification / Q000254:growth & development*; D012727:Sex Characteristics