Loss of Bim allows precursor B cell survival but not precursor B cell differentiation in the absence of interleukin 7.
Oliver PM, Wang M, Zhu Y, White J, Kappler J, Marrack P. Loss of Bim allows precursor B cell survival but not precursor B cell differentiation in the absence of interleukin 7. J Exp Med. 2004 Nov 01; 200(9):1179-87.