1. Morikawa K, Walker SM, Nakajima Met al. Influence of organ environment on the growth, selection, and metastasis of human colon carcinoma cells in nude mice.Cancer Res 1988,48, 6863–71.
2. Lin WC, Pretlow TP, Pretlow II TGet al. Bacterial LacZ gene as a highly sensitive marker to detect micrometastasis formation during tumor progression.Cancer Res 1990,50, 2808–17.
3. Zeidman I, McCutcheon M and Coman DR. Factors affecting the number of tumor metastasis experiments with a transplantable mouse tumor.Cancer Res 1950,10, 357–61.
4. Rose WC. Evaluation of Madison 109 lung carcinomas as a model for screening antitumor drug.Cancer Treat Rep 1981,65, 299–312.
5. Alam J and Cook JL. Reporter genes: application to the study of mammalian gene transcription.Analyt Biochem 1990,188, 245–54.