1. Cailleau R, Olive M, Cruciger QV. Long-term human breastcarcinoma cell lines of metastatic origin: Preliminary characterization. In Vitro 1978; 14(11): 911–15.
2. Price JE, Polyzos A, Zhang RD, Daniels LM. Tumorigenicityand metastasis of human breast carcinoma cell lines in nudemice. Cancer Res 1990; 50(3): 717–21.
3. Price JE, Zhang RD. Studies of human breast cancer metastasisusing nude mice. Cancer Metast Rev 1990; 8(4): 285–97.
4. Clarke R, Leonessa F, Brunner N, Thompson EW. In vitromodels of human breast cancer. In Harris JR, Lippman ME, Morrow M, Hellman S (ed): Diseases of the Breast. Philadelphia: Lippincott, 1995.
5. Clarke R, Johnson M. Animal models. In Harris JR (ed): Diseases of the Breast, 2nd edition. Philadelphia: Lippincott Wil-liams & Wilkins; 2000; 319–34.