title: Collagen sponge as a matrix for articular cartilage regeneration.
mesh_terms: D000818:Animals; D002358:Cartilage, Articular / Q000502:physiology*; D003094:Collagen; D009983:Orthopedic Equipment; D011142:Polyvinyl Alcohol; D011817:Rabbits; D012038:Regeneration
chemical_list: D011142:Polyvinyl Alcohol; D003094:Collagen