Hematopoietic造血的 stem cells

• 1. Origination and distribution
• 2. Morphology 形态学

3) Cell surface mark

• 4. Differentiation

Lymphocytes 淋巴细胞

1. T cells

• (1)Maturation and distribution
• (2)T cell Surface membrane molecules

2)Membrane molecules

3)T cell classfication

2. B cells

3. NK

Mononuclear phageocyte system （MPS)

• DENDRITIC CELL