DOI: 10.1126/science.287.5454.845 , 845 (2000); 287 Science et al. Marian C. Bruce, Parasites in Humans Cross-Species Interactions Between Malaria www.sciencemag.org (this information is current as of March 6, 2009 ): The following resources related to this article are available online at http://www.sciencemag.org/cgi/content/full/287/5454/845 version of this article at: including high-resolution figures, can be found in the online Updated information and services, http://www.sciencemag.org/cgi/content/full/287/5454/845#otherarticles , 3 of which can be accessed for free: cites 24 articles This article 79 article(s) on the ISI Web of Science. cited by This article has been http://www.sciencemag.org/cgi/content/full/287/5454/845#otherarticles 24 articles hosted by HighWire Press; see: cited by This article has been http://www.sciencemag.org/cgi/collection/medicine Medicine, Diseases : 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. is a Science 2000 by the American Association for the Advancement of Science; all rights reserved. The title Copyright American Association for the Advancement of Science, 1200 New York Avenue NW, Washington, DC 20005. (print ISSN 0036-8075; online ISSN 1095-9203) is published weekly, except the last week in December, by the Science on March 6, 2009 www.sciencemag.org Downloaded from