![](/img/cover-not-exists.png)
10.1038/43441
Holt, Christine, Höpker, Veit H., Shewan, Derryck, Tessier-Lavigne, Marc, Poo, Mu-mingVolume:
401
Language:
english
Pages:
5
Journal:
Nature
DOI:
10.1038/43441
Date:
September, 1999
File:
PDF, 356 KB
english, 1999