I.  Bab, Passi-Even, L. , Gazit, D. , Sekeles, E. , Ashton, B. A, Peylan-Ramu, N. , Ziv, I. , and Ulmansky, M. . 1988. ?Osteogenesis In In Vivo Diffusion Chamber Cultures Of Human Marrow Cells?. Bone Miner, 4, Pp. 373-86. https://www.ncbi.nlm.nih.gov/pubmed/3191291.