KPMG LLP 6565 Americas Parkway, N.E. Suite 700 Albuquerque, New Mexico 87190 telephone: (505) 884-3939 facsimile: (505) 884-8348 The Board of Directors Cell Robotics International, Inc. We consent to the use of our report incorporated herein by reference and to the reference to our firm under the heading "Experts" in the prospectus. KPMG LLP Albuquerque, New Mexico October 13, 1999