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Fig. 2 | Environmental Sciences Europe

Fig. 2

From: Does the antidiabetic drug metformin affect embryo development and the health of brown trout (Salmo trutta f. fario)?

Fig. 2

Representative sections of liver tissue of brown trout fry: AC: control fish, DF: fish exposed to 100 µg/L metformin. The controls showed large hepatocytes with high amounts of glycogen (stained with alcian blue-PAS in section C). Livers of fish exposed to metformin showed small hepatocytes with low glycogen amount (low staining intensity with alcian blue-PAS in section F). Sections A, B, D and E were stained with haematoxylin–eosin

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