Correction to: Environ Sci Pollut Res (2018) 25:1943–1949

https://doi.org/10.1007/s11356-017-0647-1

There is a problem in the original publication of this paper (Fig. 2 Graphs are in Portuguese).

Fig. 2
figure 1

(A) Number of hepatocytes presenting karyomegaly; (B) Frequency of Kupffer cells and (C) number of necrotic hepatocyte in Swiss mice (male and female) exposed, or not, to different tannery effluent concentrations diluted in water, for 150 days. Different letters indicate statistically significant differences between experimental groups. Hyd Deg Hp: hepatocyte presenting hydropic degeneration; k: Kupffer cell; Necr Hp: Necrosis in hepatocyte; CV: centrilobular vein. Bar=100 μm. HE stain.

Shown in this paper is the correct version.