Published Online:13 Oct 2017https://doi.org/10.1187/cbe.03-10-0040
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Downloads: 56
Citations: 1
Submitted: 24 September 2003
Revised: 30 September 2003
Accepted: 1 October 2003
© 2003 by The American Society for Cell Biology
I thank Bruce Alberts, Suzanne Donovan, Fran Sharples, Kerry Brenner, and Adam Fagen for reviewing and commenting on an earlier draft of this article.