1. Acero, R., Polentarutti, N., Bottazzi, B., Alberti, S., Ricci, M. R., Bizzi, A., and Mantovani, A., 1984, Effect of hydrocortisone on the macrophage content, growth and metastasis of transplanted murine tumors. International Journal of Cancer, 33, 95?105.
2. Barnett, S. C., and Eccles, S. A., 1984, Studies of mammary carcinoma metastasis in a mouse model system. I: Derivation and characterization of cells with different metastatic properties during tumour progression in vivo. Clinical and Experimental Metastasis, 2, 15?36.
3. Bennet, D. C., Peachey, L. A., Durbin, H., and Rudland, P. S., 1978, A possible mammary stem cell line, Cell, 15, 283?298.
4. Bhakoo, H. S., Paolini, N. S., Milholland, R. J., Lopez, R. E., and Rosen, F., 1981, Glucocorticoid receptors and the effect of glucocorticoids on the growth of B16 melanoma. Cancer Research, 41, 1695?1701.
5. Braunschweiger, P. G., and Schiffer, L. M., 1981, Antiproliferative effects of corticosteroids in C3H/HeJ mammary tumors and implications for sequential combination chemotherapy. Cancer Research, 41, 3324?3330.