Aging in the rat: longitudinal and cross-sectional studies of body composition.
D000273:Adipose Tissue / Q000032:analysis*; D000375:Aging; D000818:Animals; D001344:Autopsy; D001823:Body Composition; D001835:Body Weight; D006651:Histocytochemistry; D008136:Longevity; D008297:Male; D051381:Rats