1. Rygaard J and Povlsen CO: Heterotransplantation of a human malignant tumor to “nude” mice. Acta Path Microbiol Scand 1969 (77): 758–760
2. Fodstad Ø, Olsnes S and Pihl A: Inhibitory effect of abrin and ricin on the growth of transplantable murine tumors and of abrin on human cancers in nude mice. Cancer Res 1977 (37): 4559–4567
3. Giovanella BC, Stehlin JS, Fogh J and Sharkey FE: Serial transplantation of human malignant tumors in nude mice and their use in experimental chemotherapy. In: Houchens D and Ovejera T (eds) Proceedings of the symposium on the use of athymic (nude) mice in cancer research. New York: Gustav Fischer 1978: 163–179
4. Povlsen CO, Rygaard J and Fogh J: Long-term growth of human tumors in nude mice: Evaluation of stability. In: Fogh J and Giovanella BC (eds) The nude mouse in experimental and clinical research. New York: Academic Press 1982 (2): 79–93
5. Sordat B, Fritsche R, Mach P, Carrel S, Ozzello L and Cerotini JC: Morphological and functional evaluation of human solid tumors serially transplanted in nude mice. In: Rygaard J and Povlsen CO (eds) Proceedings of the first international workshop on nude mice. Stuttgart: Gustav Fischer 1974: 269–277