Effect of intraarticular injection of autologous adipose-derived mesenchymal stem and regenerative cells on clinical signs of chronic osteoarthritis of the elbow joint in dogs - Black, LL; Gaynor, J; Adams, C; Dhupa, S; Sams, AE; Taylor, R; Harman, S; Gingerich, DA; Harman, R (Vet Ther, 2008)