1. Haynesworth SE, Goshima J, Goldberg VM, Caplan AI (1992) Characterization of cells with osteogenic potential from human bone marrow. Bone 13:81–88.
2. Caplan, AI (1991) Mesenchymal stem cells. J. Orthop. Res. 9:641–650.
3. Pittenger MF, Mackay AM, Beck S, Jaiswal R, Douglas R, Mosca J, Moorman MA, Simonetti D, Craig S, Marshak DR (1999) Multilineage potential of human mesenchymal stem cells. Science 284:143–147.
4. Lazarus HM, Haynesworth SE, Gerson SL, Rosenthal NS, Caplan AI (1995) Ex vivo expansion and subsequent infusion of human bone marrow-derived stromal progenitor cells (mesenchymal progenitor cells): Implications for therapeutic use. Bone Marrow Transpl. 16:557–564
5. Urist, MR, McLean FC (1952) Osteogenic potency and new bone formation by induction in transplants to the anterior chamber of the eye. J. Bone Joint. Surgery Am. Vol. 34:443470.