immunohistochemical investigation of liver tissue 48 h after single doses of the hepatocarcinogens diethylnitrosamine ( den ) , dimethylnitrosamine , aflatoxin b1 and methylazoxymethanol acetate revealed the generation of a population of single glutathione s-transferase placental form ( gst-p ) positive hepatocytes .
C0736268
liver tissue
C0227525
hepatocytes