Because of the presence of a functional receptor-effector system for VD3 and multiple biological responses to the hormone , these cells provide a unique model system with which to probe the specific effects of VD3 on cell growth and differentiation in chronic myelogenous leukemia .
because of the presence of a functional receptor-effector system for vd3 and multiple biological responses to the hormone , these cells provide a unique model system with which to probe the specific effects of vd3 on cell growth and differentiation in chronic myelogenous leukemia .
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