Figure 2From: Increased placental expression of cannabinoid receptor 1 in preeclampsia: an observational study Densitometry analysis of CB1 (p = 0.008, A), CB2 (p > 0.05, B) and FAAH (p > 0.05, C) expressions in normal and preeclamptic placental tissue. Middle line: median; Box: interquartile range (25–75 percentile); Whisker: range (excluding outliers).Back to article page