Reginald Frye, Pharm.D., Ph.D., FCCPAHMED ABDULRAHMAN AHMED ALBASSAM2022-06-012022-06-0133277https://drepo.sdl.edu.sa/handle/20.500.14154/60040THE EFFECT OF HERBAL AND PHYTOCHEMICAL DIETARY SUPPLEMENTS ON DRUG-METABOLIZING ENZYME ACTIVITYThesis