3Mosmann T. .Rapid colorimetric assay for cellular growth and surival:Application toproliferation and cytotoxicity assays.J Immunol Methods,1983,65:55-63.
4Miyaura C,Onozaki K, Akiyama Y,et al,Recombinant human enterleukin 6(B-cell stimulatory factor 2) is a potent inducer of differentiation of mouse myeloid leukemia cells.Federa of Euro Biochem Societ,1988,234:17-21.