0000950134-03-010011 8-K 2 20030710 5 7 20030711 LEXICON GENETICS INC/TX 0001062822 2835 760474169 DE 1231 8-K 34 000-30111 03782823 8800 TECHNOLOGY FOREST PLACE THE WOODLANDS TX 77381 2818633000 8800 TECHNOLOGY FOREST PLACE THE WOODLANDS TX 77381 8-K 1 h07360e8vk.txt LEXICON GENETICS INCORPORATED - JULY 10, 2003 EX-99.2 3 h07360exv99w2.txt LETTER AGREEMENT RE: REGISTRATION RIGHTS