TY - JOUR A1 - Zhou, Y A1 - Yokel, R A T1 - The chemical species of aluminum influences its paracellular flux across and uptake into Caco-2 cells, a model of gastrointestinal absorption. Y1 - 2005/09/ N1 - R829783 JF - TOXICOLOGICAL SCIENCES J1 - TOXICOL SCI J2 - Toxicol.Sci. J3 - Toxicological Sciences VL - 87 IS - 1 SP - 15 EP - 26 ER -