Ultraviolet injury of connective tissue.
D000818:Animals; D006595:Hexosamines / Q000032:analysis; D006909:Hydroxyproline / Q000032:analysis; D008297:Male; D011506:Proteins / Q000032:analysis; D011830:Radiation Effects; D051381:Rats; D012867:Skin / Q000032:analysis / Q000528:radiation effects*; D014466:Ultraviolet Rays
D006595:Hexosamines; D011506:Proteins; D006909:Hydroxyproline