title: Leukemic transformation of engrafted human marrow.
mesh_terms: D001854:Bone Marrow Cells; D016026:Bone Marrow Transplantation; D002471:Cell Transformation, Neoplastic; D003036:Cobalt Isotopes; D005260:Female; D006087:Graft vs Host Reaction / Q000187:drug effects; D006648:Histocompatibility; D006650:Histocompatibility Testing; D006801:Humans; D007945:Leukemia, Lymphoid / Q000628:therapy*; D007959:Lymphocyte Culture Test, Mixed; D008297:Male; D008727:Methotrexate / Q000627:therapeutic use; D011828:Radiation Chimera; D011867:Radioisotope Teletherapy
chemical_list: D003036:Cobalt Isotopes; D008727:Methotrexate