TY - JOUR AU - Trotter, G W; Yovich, J; Mcllwraith, C W TI - Effects of polysulfated glycosaminoglycan on chemical and physical defect in equine articular cartilage JO - Can J Vet Res IS - 2 VL - 53 PY - 1989 SP - 224 EP - 230 ER -