Fig. 2From: Heavy metal baselines in cyprinidae of the Han River: a decade-long study on bioaccumulation trends and species-specific sensitivitiesBoxplots depicting HM concentrations (mg/kg) according to fish species and sampling. barbel_S1: concentration in barbel steed at S1, common_S1: concentration in common carp at S1, and crucian_S1: concentration in crucian carp at S1Back to article page