in addition to the ability of hatg to lyse t-suppressor cells , these findings suggest that hatg may also stimulate erythropoiesis indirectly by releasing growth-enhancing factor ( s ) from t cells and other marrow accessory cells , sensitizing erythroid progenitor cells to low concentrations to erythropoietin , and stimulating growth of bipotential progenitor cells .
C0007634
cells
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growth