BioScan
   Infrared and red LED diode low level laser photonic therapy for relief of pain and arthritis.
   http://www.bioscanlight.com/

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://www.photonictherapy.us/

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.
   http://www.redlighthealing.com/aniheal.htm