Luo, Xi Evaluation of CYP3A activity in humans using three different parameters based on endogenous cortisol metabolism. [electronic resource] - Acta pharmacologica Sinica Sep 2009 - 1323-9 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1745-7254 Standard No.: 10.1038/aps.2009.116 doi Subjects--Topical Terms: Clarithromycin--pharmacologyCross-Over StudiesCytochrome P-450 CYP3A--metabolismFemaleHumansHydrocortisone--analogs & derivativesMaleMidazolam--analogs & derivativesYoung Adult