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Epithelial to mesenchymal transition on liver imprints. Ratio vimentin positive/mesothelial cells on liver imprints (a). Representative examples of liver imprints with nuclei in blue, vimentin in green, and cytokeratin in red of control rat (group I), PDF-exposed rat (group III), and PDF-exposed rat treated with paricalcitol (group IV) (b). All data presented as median and interquartiles. Whiskers indicate the extremes. ∗∗ p < 0.01.
