%0 Journal Article %T Optimal immunocytochemical and flow cytometric detection of P-gp, MRP and LRP in childhood acute lymphoblastic leukemia %A Den Boer, ML %A Zwaan, CM %A Pieters, R %A Kazemier, KM %A Rottier, MMA %A Flens, MJ %A Scheper, RJ %A Veerman, AJP %J Leukemia %V 11 %N 7 %P 1078-1085 %@ 0887-6924 %D 1997-12-18 %I Nature Publishing Group UK %~ DeepDyve