0000927946-99-000155 10-K 5 19990930 19991229 BIOANALYTICAL SYSTEMS INC 0000720154 3821 351345024 IN 0930 10-K 34 000-23357 99782630 2701 KENT AVE WEST LAFAYETT IN 47906-1382 3174634527 2701 KENT AVENUE WEST LAFAYETTE IN 47906-1382 10-K 1 000092794699000155-001-seq1-10-k.txt EX-11.1 2 000092794699000155-002-seq2-ex-11-1.txt EX-21.1 3 000092794699000155-003-seq3-ex-21-1.txt EX-23.1 4 000092794699000155-004-seq4-ex-23-1.txt EX-27 5 000092794699000155-005-seq5-ex-27.txt