21. It is also used in some conditioning regimens for bone marrow transplantation , kidney transplantation and islet cell transplantation. 22. As a physician-scientist, van den Brink studies allogeneic bone marrow transplantation both in the clinic and the laboratory. 23. CellPro's device is currently approved only for purifying stem cells during a similar procedure for bone marrow transplantation . 24. The 1990s saw the development of hydroxycarbamide, and reports of cure through bone marrow transplantation appeared in 2007. 25. The drug was noted to increase the risk of veno-occlusive disease in the absence of bone marrow transplantation . 26. For the last decade, doctors have treated advanced breast cancer through a procedure called autologous bone marrow transplantation . 27. Bone marrow transplantation has been attempted.28. PVOD may occur in patients with associated diseases such as HIV, bone marrow transplantation , and connective tissue diseases. 29. Dr . Menon ( Soman ) suggests that bone marrow transplantation has a chance of recovery in her. 30. It was his first game since early 1996, when he underwent medical treatment, including chemotherapy and bone marrow transplantation .