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Western blots of LS180 cells showing CYP1A2 protein expression at various time points up to 24 hours of exposure to SJW extract, and up to 24 hours after removal of the SJW.

 Western blots of LS180 cells showing CYP1A2 protein expression at various time points up to 24 hours of exposure to SJW extract, and up to 24 hours after removal of the SJW.