Adult 2 Antigens, Surface 2 Blotting, Northern 2 Cell Differentiation 2 Cell Division 2 Cloning, Molecular 2 Erythrocytes 2 Erythromegakaryocytic cell lines 2 Globins 2 Hb production 2 Hemoglobins 2 Humans 2 Isotretinoin 2 Karyotyping 2 Leukemia, Myeloid, Chronic 2 Leukemic cell differentiation 2 Male 2 Megakaryocytes 2 Polymerase Chain Reaction 2 Retinoic acid 2 Tumor Cells, Cultured 2 adult 2 article 2 beta globin 2 blast cell crisis 2 cell differentiation 2 cell growth 2 cell line 2 cell strain k 562 2 chronic myeloid leukemia 2