PLURIPOTENT HEMATOPOIETIC STEM CELL Self-renewal LYMPHOID MYELOID Endomitotic replication Monocyte Reticulocyte Megakaryocyte Bce■Tcel Platelets Basophil Neutrophil Eosinophil Erythrocyte Macrophage Lymphocytes Granulocytes Strachan T,Read A 2003 Dr Tian 2008 • Strachan T, Read A 2003