Aging of collagen in tissue culture.
D000818:Animals; D055592:Biophysical Phenomena; D001703:Biophysics; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003094:Collagen; D003238:Connective Tissue / Q000502:physiology*; D046508:Culture Techniques; D008297:Male; D051381:Rats; D013623:Tail; D013710:Tendons / Q000254:growth & development
D003094:Collagen