Human skin collagen from different age groups before and after collagenase digestion; an electron microscopic study.
D003094:Collagen / Q000032:analysis*; D017364:Collagenases; D004583:Electrons; D006801:Humans; D008853:Microscopy; D008854:Microscopy, Electron; D010447:Peptide Hydrolases; D012867:Skin / Q000378:metabolism*
D003094:Collagen; D010447:Peptide Hydrolases; D017364:Collagenases
COLLAGEN/determination; MICROSCOPY, ELECTRON; PROTEASES; SKIN/metabolism