Fig. 1From: Long-term treatment with metformin in the prevention of fatty liver in Zucker diabetic fatty ratsBallooning degeneration and fatty change of hepatocytes in Zucker rats. Liver tissues were collected after 6-month treatment with vehicle or metformin. PAS staining demonstrated patch-distributed ballooning degeneration and fatty change of hepatocytes in vehicle- and metformin-treated ZDF ratsBack to article page