9Bunting KD.ABC transporters as phenotypic makers and functional regulators of stem cells[J].Stem Cells,2002;20(1):11-20.
10Bhatia M,Bonnet D,Murdoch B,et al.A newly discovered class of human hematopoietic cells with SCID-repopulating activity[J].Nature Med,1998 ;4(9):1038-1045.