1. Autrup, H.; Barrett, L. A.; Jackson, F. E.; Jesudason, M. L.; Stoner, G.; Phelps, P.; Trump, B. F.; Harris, C. C. Explant cultures of human colon. Gastroenterology 74: 1248–1257; 1978.
2. Berg, J. W.; Howell, M. A. The geographic pathology of bowel cancer. Cancer 34: 807–814; 1974.
3. Cutler, S. J.; Young, J. I. In: Fraumeni, J. F., Jr., ed. Persons at high risk of cancer. New York: Academic Press; 1975.
4. Danes, S. B.; Sutanto, E. Epithelial line from normal human colon mucosa. J. Natl. Cancer Inst. 69: 1271–1276; 1982.
5. Friedman, E. A.; Steinberg, M. Disrupted communication between late-stage premalignant human colon epithelial cells by 12-O, tetradecanoylphorbol-13-acetate. Cancer Res. 42: 5096–5105; 1982.