Fig. 3
From: Thai generic-brand dry canine foods: mutagenicity and the effects of feeding in vivo and in vitro
Paraffin section of male rat livers with hematoxylin and eosin staining at x 40 magnification. The rats were fed with DG, AP, AL, RS and NT canine diet for 90 days. Arrows were indicating abnormal liver appearance of rats with foamy cells. Arrow heads were indicating abnormal liver appearance of rats with the dilation of sinosoids