title: Symposium on the assessment of quantitative histochemical techniques. Introduction.
mesh_terms: D000818:Animals; D002252:Carbon Tetrachloride Poisoning / Q000378:metabolism; D005001:Ethionine / Q000009:adverse effects; D005260:Female; D006651:Histocytochemistry; D008099:Liver / Q000378:metabolism* / Q000473:pathology; D008321:Mammary Glands, Animal / Q000166:cytology / Q000201:enzymology; D051381:Rats
chemical_list: D005001:Ethionine