INVITRO INTERNATIONAL FINISHES FY 2001 WITH SMALL PROFIT DESPITE ANNUAL SALES DECLINE
January, 2002 -- Sales jump in First Quarter 2002

INVITRO INTERNATIONAL'S 1st HALF FY 2001 PRODUCES NET PROFIT VS. PRIOR YEAR LOSS;
May, 2001 -- Website Database Sales To Start Soon

INVITRO INTERNATIONAL'S Y2K RESULTS
January, 2001 -- Feature added global government support

INVITRO INTERNATIONAL REPORTS 1ST HALF 2000 OPERATING INCOME ON INCREASED SALES
May, 2000 -- U.S. Government Agency Approvals expected to brighten future

INVITRO INTERNATIONAL POSTS 4TH CONSECUTIVE PROFITABLE QUARTER
Jan, 2000 -- Full year '99 sales up 16%, net profit at 9.4%

INVITRO INTERNATIONAL POSTS 3RD CONSECUTIVE PROFITABLE QUARTER
Aug, 1999 -- Company also receives Corrositex endorsement from government sponsored science panel

INVITRO INTERNATIONAL REPORTS SECOND QUARTER PROFITS
May, 1999 -- Sales & Cash Increase 6th Consecutive Quarter

INVITRO INTERNATIONAL REPORTS FIRST QUARTER PROFITABLE
February, 1999 -- Sales & Cash Increase 5th Consecutive Quarter

INVITRO INTERNATIONAL REPORTS FOURTH QUARTER PROFITABLE, BEFORE INVENTORY WRITE OFF
January, 1999 -- Sales & Cash Increase 4th Consecutive Quarter

INVITRO SALES, CASH INCREASE AGAIN; MERGER PLANS UPDATE
July, 1998 -- Revenues and cash increase third consecutive quarter

INVESTOR RELATIONS FIRM SIGNED
June, 1998 -- Makenna Delaney & Sullivan, Inc. to assist the firm

FINANCIAL HIGHLIGHTS
May, 1998 -- Revenue Increases 2% Over Previous Quarter

PRESIDENT'S LETTER
January, 1998 -- Lowest Quarterly Loss Since Becoming A Public Company

FINANCIAL HIGHLIGHTS
January, 1998 -- First Quarter ended December 31, 1997

FINANCIAL HIGHLIGHTS
November, 1997 -- Fiscal Year Ended September 30, 1997

INVITRO INTERNATIONAL REPORTS THIRD QUARTER RESULTS
August 15, 1997 -- Company Announces Lowest Quarterly Loss and Expands Merger Options

INVITRO INTERNATIONAL REPORTS SECOND QUARTER RESULTS
May 15, 1997 -- Company Signs Merger Letter Of Intent With Miragen

INVITRO INTERNATIONAL SIGNS MERGER LETTER OF INTENT
March 3, 1997 -- IVI announces it has signed a letter of intent to merge with Shenyang International Inc.

INVITRO INTERNATIONAL REPORTS FIRST QUARTER RESULTS
February 4, 1997 -- Board Of Directors Defer Decision To Implement 1-For-10 Reverse Stock Split Recently Approved By Shareholders

INVITRO INTERNATIONAL REPORTS YEAR-END RESULTS
December 18, 1996 -- Net Annual Loss Lowest In Company’s Public History