daily feeding of the synthetic retinoid , retinyl methyl ether , beginning one week after the oral administration of 7,12-dimethylbenz ( a ) anthracene to female sprague-dawley rats , inhibited the incidence of mammary cancer and diminished the number of mammary tumors , both malignant and benign , caused by 7,12-dimethylbenz ( a ) anthracene .
C0006142
mammary cancer
C0006141
mammary