[Aging of the collagen in skin and scars].
D000375:Aging; D002921:Cicatrix / Q000737:chemistry*; D003094:Collagen / Q000502:physiology*; D006801:Humans; D012867:Skin; D012879:Skin Physiological Phenomena
D003094:Collagen
CICATRIX/chemistry; COLLAGEN/physiology; SKIN/physiology