simultaneous administration to b6 female mice of deoxycytidine in doses exceeding 2 -- 3-fold those of cytosar ( 20 mg/kg three times a day for 4 days ) prevents lethal toxicity induced by cytosar , protects the bone marrow and spleen , hemopoietic stem cells , myeloid and erythroid cells of the bone marrow , spleen and blood .
C0005953
bone marrow
C0005955
cells of