Changes in collagen with age. I. The extraction of acid soluble collagens from the skin of mice.
D000367:Age Factors; D000375:Aging; D000818:Animals; D003094:Collagen / Q000032:analysis*; D006909:Hydroxyproline / Q000032:analysis* / Q000302:isolation & purification; D008297:Male; D051379:Mice; D011506:Proteins / Q000032:analysis; D012867:Skin / Q000032:analysis*
D011506:Proteins; D003094:Collagen; D006909:Hydroxyproline