1. Maxwell, P. H. et al. Nature 399, 271–275 (1999).
2. Stebbins, C. E., Kaelin, W. G. & Pavletich, N. P. Science 284, 455–461 (1999).
3. Kamura, T. et al. Science 284, 657–661 (1999).
4. Kaelin, W. G. & Maher, E. Trends Genet. 14, 423–426 (1998).
5. Lonergan, K. M. et al. Mol. Cell. Biol. 18, 732–741 (1998).