BioScan Infrared and red LED diode low level laser photonic therapy for relief of pain and arthritis. http://www.bioscanlight.com/vet_index.htm
Large Animal and Emerging Applications for Lasers Scientific review article by Kenneth E. Bartels, College of Veterinary Medicine, Oklahoma State University. http://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. http://photonictherapy.com/
