Large Animal and Emerging Applications for Lasers - Scientific review article by Kenneth E. Bartels, College of Veterinary Medicine, Oklahoma State University. www.vetsoftware.com/WVC2002_VET_393.htm
McLaren Photonic Therapy - Information on the history, application and research available on photon therapy, as well as articles on how photon therapy works, how it is used, and testimonials. photonictherapy.com
