Comparison of drug transporter gene expression and functionality in Caco-2 cells from 10 different laboratories - Hayeshi, R; Hilgendorf, C; Artursson, P; Augustijns, P; Brodin, B; Dehertogh, P; Fisher, K; Fossati, L; Hovenkamp, E; Korjamo, T; Masungi, C; Maubon, N; Mols, R; Müllertz, A; Mönkkönen, J; OʼDriscoll, C; Oppers-Tiemissen, H M; Ragnarsson, E GE; Rooseboom, M; Ungell, A L (Eur J Pharm Sci, 2008)