Increasing the throughput and productivity of Caco-2 cell permeability assays using liquid chromatography-mass spectrometry: application to resveratrol absorption and metabolism. - Li,Y.; Shin,Y.G.; Yu,C.; Kosmeder,J.W.; Hirschelman,W.H.; Pezzuto,J.M.; van Breemen,R.B. (Comb Chem High Throughput Screen, 2003)