Clinical Studies and Pathological Changes in Articular Cartilage in Experimental Canine Osteoarthritis and Effects of the In Vivo Administration of a Glycosaminoglycanpeptide (GAG-Peptidecomplex) from Bone Marrow and Cartilage - Newton, Ch D; Fetter, A; Bashey, R I; Jimenez, S A (Aktuelle Rheumatologie, 1984)