DOI: 10.1126/science.1059391 , 1976 (2001); 291 Science et al. Elke Stein, Activation Guidance Independent of Adenosine A2B Receptor Binding of DCC by Netrin-1 to Mediate Axon www.sciencemag.org (this information is current as of March 30, 2007 ): The following resources related to this article are available online at http://www.sciencemag.org/cgi/content/full/291/5510/1976 version of this article at: including high-resolution figures, can be found in the online Updated information and services, found at: can be related to this article A list of selected additional articles on the Science Web sites http://www.sciencemag.org/cgi/content/full/291/5510/1976#related-content http://www.sciencemag.org/cgi/content/full/291/5510/1976#otherarticles , 4 of which can be accessed for free: cites 21 articles This article 77 article(s) on the ISI Web of Science. cited by This article has been http://www.sciencemag.org/cgi/content/full/291/5510/1976#otherarticles 20 articles hosted by HighWire Press; see: cited by This article has been http://www.sciencemag.org/cgi/collection/neuroscience Neuroscience : subject collections This article appears in the following http://www.sciencemag.org/about/permissions.dtl in whole or in part can be found at: this article permission to reproduce of this article or about obtaining reprints Information about obtaining registered trademark of AAAS. c 2001 by the American Association for the Advancement of Science; all rights reserved. The title SCIENCE is a Copyright American Association for the Advancement of Science, 1200 New York Avenue NW, Washington, DC 20005. Science (print ISSN 0036-8075; online ISSN 1095-9203) is published weekly, except the last week in December, by the on March 30, 2007 www.sciencemag.org Downloaded from