Sites:
BioScan: Infrared and red LED diode low level laser photonic therapy for relief of pain and arthritis.Large Animal and Emerging Applications for Lasers: Scientific review article by Kenneth E. Bartels, College of Veterinary Medicine, Oklahoma State University.
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.
Red Light Healing: The application of non-coherent monochromatic red light to stimulate healing and pain relief is well documented in human and veterinarian use.