title: Research answers critics of bionic knee technique.
authors.forename: J
authors.initials: J
authors.lastname: Kling
mesh_terms: D001709:Biotechnology; D002358:Cartilage, Articular / Q000293:injuries / Q000502:physiology / Q000601:surgery*; D017690:Cell Transplantation; D002478:Cells, Cultured; D019902:Chondrocytes / Q000378:metabolism / Q000637:transplantation; D003094:Collagen / Q000096:biosynthesis; D006801:Humans; D007719:Knee Joint / Q000601:surgery*; D012038:Regeneration; D014182:Transplantation, Autologous
chemical_list: D003094:Collagen