Effect of age on the collagen content of the normal rat myocardium.
D000375:Aging; D000818:Animals; D000831:Animals, Newborn; D003094:Collagen / Q000032:analysis*; D005260:Female; D006909:Hydroxyproline / Q000032:analysis; D008297:Male; D009206:Myocardium / Q000032:analysis*; D009929:Organ Size; D051381:Rats
D003094:Collagen; D006909:Hydroxyproline