P131 - Optimization and validation of rodent chemical knock out model for P-glycoprotein using the selective inhibitor, valspodar, and application to internal cut-off values and calibration of MDCK-MDR1 Cell line. (2020) - Rowbottom, Christopher; Pietrasiewicz, Alicia; Viezaj, Elvana; Tuczkewycz, Taras; Grater, Richard; Kapadnis, Sudarshan; Burdette, Doug; Qiu, Daniel