Time course of recovery of cytochrome p450 3A function after single doses of grapefruit juice. - Greenblatt,D.J.; von Moltke,L.L.; Harmatz,J.S.; Chen,G.; Weemhoff,J.L.; Jen,C.; Kelley,C.J.; LeDuc,B.W.; Zinny,M.A. (Clin Pharmacol Ther, 2003)