Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.
About the Cover

Cover Figure


COVER A collage depicting two decades of the HIV/AIDS epidemic. Researchers will meet in Barcelona, Spain, next week for the XIV International AIDS Conference. On the agenda: problems limiting the effectiveness and distribution of highly successful therapies, and prospects for vaccines. See also the related Editorial on p. 2297, the Policy Forum on p. 2339, and the Review on p. 2354. (Collage: A. Stonebraker and C. Faber Smith) 2320 Acknowledgments: National Library of Medicine, Jon Cohen, Barbara Jasny, Frederick Nunley, Haemonetics Corp., John Griffith, Elizabeth Finley, SIPA, Richard Molnar

[Table of Contents]

To Advertise     Find Products

Science. ISSN 0036-8075 (print), 1095-9203 (online)