1. How important are steroids in regulating the growth of mammary tumors?;King,1979
2. Intraneoplastic diversity;Dexter;Biochim. Biophys Acta,1982
3. Steroid hormone regulation of cultured breast cancer cells;Darbre,1988
4. Heterogeneity of tumor cells from a single mouse mammary tumor;Dexter;Cancer Res.,1978