EXHIBIT 99 SUBSCRIPTION AGREEMENT AND INVESTMENT LETTER GalaGen Inc. Suite 301 301 Carlson Parkway Minnetonka, Minnesota 55305 Gentlemen: The undersigned hereby subscribes for and offers to purchase from GalaGen Inc., a Delaware corporation (the...Registration Rights Agreement • October 13th, 2000 • Galagen Inc • Biological products, (no disgnostic substances) • Delaware
