Published Online:13 Oct 2017https://doi.org/10.1187/cbe.03-10-0040
Downloads & Citations
Downloads: 94
Citations: 1
Submitted: 24 September 2003
Revised: 30 September 2003
Accepted: 1 October 2003
![Permissions](/pb-assets/images/icons/permissions-1519903077447.gif)
© 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.
![Loading](/specs/ux3/releasedAssets/images/spinner-1ffd60b3aabe5b09bc98c48345208fd9.gif)