1. Bennington, J. L. & Beckwith, J. B. in Atlas of Tumor Pathology, Second Series, Fascicle 12 (Armed Forces Institute of Pathology, Washington, DC, 1975).
2. Cavenee, W., Hastie, N. & Stanbridge, E. (eds) in Recessive Oncogenes and Tumor Suppression (Cold Spring Harbor Laboratory, New York, 1989).
3. Breslow, N. E. & Beckwith, J. B. J. natn. Cancer Inst. 68, 429–436 (1982).
4. Riccardi, V. M., Sujanski, E., Smith, A. C. & Francke, U. Pediatrics 61, 604–610 (1978).
5. van Heyningen, V. et al. Proc. natn. Acad. Sci. U.S.A. 82, 8592–8596 (1985).