1. Watson, B. The Columbia Book of Chinese Poetry (Columbia Univ. Press, New York, 1984).
2. Abbott, A. & Cyranoski, D. Nature 413, 339 (2001).
3. Cyranoski, D. Nature 410, 10–12 (2001).
4. Jiang, Y. et al. Nature 418, 41–49 (2002).
5. Committee on Bioethics of the Chinese Natl Hum. Genome Cen. Shanghai Zhongguo yixue lunlixue 6, 8–9 (2001).