further studies using more purified cell population and other sources of colony stimulating factors such as interleukin-3 ( il-3 ) , il-4 , il-5 , and granulocyte-macrophage colony stimulating factor should be carried out in order to clarify the significance of hybrid granulocytes in basophil and eosinophil proliferation and differentiation .
C0009392
colony stimulating factors
C0021757
interleukin-3