1. Clifton, K. H., The clonogenic cells of the rat mammary and thyroid glands: Their biology, frequency of initiation and promotion/progression to cancer. In Moolgavkar, S.H. (Eds.),Scientific Issues in Quantitative Cancer Risk Assessment, Birkhauser, Boston, pp. 1–21, 1990.
2. Clifton, K. H. and Gould, M. N., Clonogen transplantation assay of mammary and thyroid epithelial cells. In Potten, C. S. and Hendry, J. H. (Eds.).Cell Clones: Manual of Mammalian Cell Techniques, Churchill Livingstone, London, pp. 128–138, 1985.
3. Dembinski, T. C. and Shiu, R. P. C., Growth factors in mammary gland development and function. In Neville, M.C. and Daniel, C.W. (Eds.).The Mammary Gland: Development, Regulation, and Function, Plenum, New York, pp. 355–381, 1987.
4. Dulbecco, R., Allen, W. R., Bologna, M. and bowman, M., Marker evolution during the development of the rat mammary gland: stem cells identified by markers and the role of myoepithelial cells.Cancer Res., 46, 2449–2456 (1986).
5. Guchelaar, H. J., Timmer Bosscha, H., Dam Meiring A., Uges, D. R., Oosterhuis, J. W., de Vries, E. G. and Mulder, N. H., Enhancement of cisplatin and etoposide cytotoxicity after all-trans retinoic acid-induced cellular differentiation of a murine embryonal carcinoma cell line.Int. J. Cancer, 55, 442–447 (1993).