American Association for Cancer Research 98th Annual Meeting.

Deadline: November 12, 1996 Further Information: AACR Office Public Ledger Building. Suite 816#{149} 150 S. Independence Mall West Philadelphia, PA 191063483 . TELEPHONE: (215) 440-9300 FAX: (215) 440-9313. Email: [email protected] . For up-to-date information visit the AACR Website at http:llwww.aacr.org Cancer Epidemiology Biomarkers & Prevention An Official Journal of the American Association for Cancer Research #{149} Cosponsored by the American Society of Preventive Oncology American Association for Editor-in-Chief Wong-Ho Chow Alfred I. Neugut Cancer Research, Inc. Executive Director and Pelayo Correa Philip Cole Gilbert S. Omenn Director of Publications K. Michael Cummings C. Tracy Orleans Associate Editors Margaret Foti Susan J. Curry David L. Page w. Robert Bruce Publications Staff Janet Daling Frederica Perera Webster K. Cavenee Associate Director of Publications Joseph F. Fraumeni, Jr. Mary Daly Nicholas L. Petrakis Mary Anne Mennite Ellen R. Gritz Eduardo DeStefani John P. Pierce Manager, Editorial Services Paul F. Engstrom Miriam C. Poiner Curtis C. Harris Heide M. Pusztay Senior Staff Editor Stephen S. Hecht Virginia L. Emster Bruce A. J. Ponder Lisa A. Chippendale Barbara S. Hulka Michael Fiore Ross Prentice Staff Editors Fred F. Kadlubar David Forman Barbara Rimer Michael J. Bevendge Eduardo L. Franco Nathaniel Rothman Kathleen C. Assenmacher Laurence N. Kolonel Pamela R. Arnold Frederick P. Li Yu-Tang Gao George C. Roush Laurie B. Baker W. Thomas London E. Robert Greenberg Jose Russo Staff Assistant Mary Ellen Pimng Thomas E. Moon Raymond S. Greenberg Jonathan M. Samet Administrative Coordinator Abraham M. Y. Nomura Peter Greenwald Arthur Schatzkin Holly M. Haskins John D. Potter F. Peter Guengench Mark H. Schiffman Senior Editorial Assistant Theresa A. Griffith James A. Swenberg Rodngo Guerrero David Schottenfeld Editorial Assistants Steven R. Tannenbaum Clark W. Heath, Jr. Paul A. Schulte Valerie L. Samuel Alice S. Whittemore Kathy J. Helzlsouer Peter Shields Andrea Conrad Bethann Massarella Chung S. Yang Elizabeth A. Holly Roy E. Shore Administrative Staff Mimi C. Yu Waun Ki Hong Margaret R. Spitz Director of Administration Geoffrey R. Howe Louise C. Strong Adam D. Blistein Assistant Editor Mary Claire King Takashi Sugimura Controller Elizabeth T. H. Fontham Leo J. Kinlen G. Marie Swanson Joan D. Ritchie Coordinator, Financial Operations Editorial Advisory Board Paul Kleihues Eiichi Tahara George L. Moore Hans-Olov Adami Alfred G. Knudson, Jr. Bruce Trock Manager, Meetings and Exhibits Bruce K. Armstrong Bernard Levin Sally Vernon Jeffrey M. Ruben Helmut Baflsch Lance A. Liotta Michael J. Wargovich Meeting Planner Carole L. Kanoff Valerie Beral Martin Lipkin Lee W. Wattenberg Public Information Coordinator Leslie Bernstein Richard R. Love I. Bernard Weinstein Jenny Anne Horst-Martz John S. Bertram Thomas Mack John H. Weisburger Assistant to the Executive Director Ruth E. Fortson Joan R. Bloom Frank L. Meyskens, Jr. Noel S. Weiss Membership Development Coordinator William J. Blot Christopher J. Michejda Ainsley Weston Robin E. Felder John D. Boice, Jr. Rodney F. Minchin Walter C. Willett Administrative Assistant Margaret A. Pickels George E. Bonney John D. Minna Rodger J. Winn Systems Specialist Roberd M. Bostick Ruggero Montesano Gerald N. Wogan Lydia I. Rodnguez Ricardo R. Brentani John J. Mulvihill Sandra R. Wolman Secretary Eva Buiatti Alvaro Mufloz Ernst L. Wynder Malika L. Wright Editorial Assistant Neil E. Caporaso Nubia Mu#{241}oz Regina Ziegler Diana F. Certo Office Clerk James J. Waters