0000950129-02-002515 10-Q 1 20020331 20020514 LEXICON GENETICS INC/TX 0001062822 2835 760474169 1231 10-Q 34 000-30111 02647585 4000 RESEARCH FOREST DRIVE 281-364-0100 THE WOODLANDS TX 77381 2813640100 4000 RESEARCH FOREST DR THE WOODLANDS TX 77381 10-Q 1 h96941e10-q.txt LEXICON GENETICS INC - QTR ENDED MARCH 31, 2002