Fig. 1From: Effects of mistletoe products on pharmacokinetic drug turnover by inhibition and induction of cytochrome P450 activitiesInhibition of CYP Marker Reactions in Human Liver Microsomes by Helixor® A (a), Helixor® M (b), and Helixor® P (c)Effects of the mistletoe products on the metabolic activity of nine major human hepatic cytochrome P450 isoenzymes at 0.5 mg/ml (first bar), 0.005 mg/ml (second bar), and 0.0005 mg/ml (third bar)Back to article page