title: Histochemical studies on nuclease activity and neoplastic transformation in rat liver during diethylnitrosamine carcinogenesis.
mesh_terms: D000818:Animals; D001491:Basophils; D006528:Carcinoma, Hepatocellular / Q000139:chemically induced / Q000201:enzymology*; D002471:Cell Transformation, Neoplastic; D006651:Histocytochemistry; D006965:Hyperplasia / Q000201:enzymology; D008113:Liver Neoplasms / Q000139:chemically induced / Q000201:enzymology*; D008297:Male; D009374:Neoplasms, Experimental / Q000139:chemically induced / Q000201:enzymology; D009602:Nitrosamines; D051381:Rats; D012260:Ribonucleases / Q000378:metabolism*
chemical_list: D009602:Nitrosamines; D012260:Ribonucleases