Fig. 5From: Identification of the estrogen-active compounds via integrating effect-directed analysis and non-target screening in soils of the northeastern ChinaBox chart of estrogen equivalent (EEQ) comparison of samples from different villages in summer. FY: FengYuan village; GM: Goumen village; DL: Daling village. The different letters above the column indicate significant difference at the p < 0.05Back to article page