[1] LOUISIANA STATE UNIV, BATON ROUGE, LA 70803 USA
[2] INT AGCY RES CANC, F-69372 Lyon, FRANCE
[3] NCI, FREDERICK CANC RES FACIL, FREDERICK, MD 21701 USA
[4] MIT, CAMBRIDGE, MA 02139 USA
[5] UNIV WESTERN ONTARIO, LONDON N6A 3K7, ONTARIO, CANADA
[6] UNIV TORONTO, TORONTO M5S 1A1, ONTARIO, CANADA
[7] UNIV CALIF LAWRENCE LIVERMORE NATL LAB, LIVERMORE, CA 94550 USA
[8] CORNELL UNIV, ITHACA, NY 14853 USA
[9] UNIV MINNESOTA, MINNEAPOLIS, MN 55455 USA
[10] NYU MED CTR, NEW YORK, NY 10016 USA
[11] GERMAN CANC RES CTR, W-6900 HEIDELBERG 1, GERMANY
[12] GEORGETOWN UNIV, MED CTR, WASHINGTON, DC 20007 USA
[13] BAYLOR UNIV, HOUSTON, TX 77030 USA
[14] RUTGERS STATE UNIV, NEW BRUNSWICK, NJ 08903 USA