title: Susceptibility of different types of collagen to the action of cathepsin D.
mesh_terms: D000818:Animals; D002356:Cartilage; D002402:Cathepsin D / Q000494:pharmacology*; D002417:Cattle; D002850:Chromatography, Gel; D003094:Collagen / Q000032:analysis / Q000378:metabolism*; D004591:Electrophoresis, Polyacrylamide Gel; D006868:Hydrolysis; D066298:In Vitro Techniques; D008970:Molecular Weight; D012867:Skin
chemical_list: D003094:Collagen; D002402:Cathepsin D