title: Density distribution of bone marrow stem cells studied in a patient with polycythemia vera either at initial presentation or in remission.
mesh_terms: D000477:Alkylating Agents / Q000627:therapeutic use; D001853:Bone Marrow / Q000473:pathology; D002500:Centrifugation, Isopycnic; D005260:Female; D006801:Humans; D008875:Middle Aged; D011087:Polycythemia Vera / Q000188:drug therapy / Q000473:pathology*
chemical_list: D000477:Alkylating Agents