title: Variations in megakaryocyte ploidy in myeloproliferative disorders.
mesh_terms: D001853:Bone Marrow / Q000473:pathology*; D004171:Diploidy; D006801:Humans; D007951:Leukemia, Myeloid / Q000473:pathology*; D010781:Photography; D010783:Photometry; D011087:Polycythemia Vera / Q000473:pathology*; D011123:Polyploidy; D013194:Staining and Labeling