Detailed studies establish that this cytokine mediates biological effects on a broad spectrum of hematopoietic progenitor cells , including stem cells .
detailed studies establish that this cytokine mediates biological effects on a broad spectrum of hematopoietic progenitor cells , including stem cells .
O O O O O O O O O O O O O O B-cell_type I-cell_type I-cell_type O O B-cell_type I-cell_type O