Portrait of Dr. Narfstrom (IMAGE) University of Missouri-Columbia Caption Dr. Kristina Narfstrom poses with one of her cats used in the recent surgeries that implant a microchip into the cat's eye. Credit University of Missouri-Columbia College of Veterinary Medicine Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.