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2. Stromal mechanisms of bone marrow: cloning in vitro and retransplantation in vivo;Friedenstein,1980
3. Formation of bone and cartilage by marrow stromal cells in diffusion chambers in vivo;Ashton;Clin Orthop Rel Res,1980
4. Hematopoietic microenvironment transfer by stromal fibroblasts derived from bone marrow varying in cellularity;Patt;Exp Hematol,1982
5. Transplantation of marrow to extramedullary sites;Tavassoli;Science,1968