Heather J. KaeseDepartment of Veterinary Population Medicine, College of Veterinary Medicine, University of Minnesota, Saint Paul, MN 55108. present address is Eye Care for Animals, 372 S Milwaukee Ave, Wheeling, IL 60090.
Patricia CharltonDepartment of Veterinary Population Medicine, College of Veterinary Medicine, University of Minnesota, Saint Paul, MN 55108. present address is Department of Comparative Physiology and Medicine, Pfizer Global Research and Development, Eastern Point Rd, Groten, CT 06340.