In the Summer 2010 edition of O’Shaughnessy’s (The Journal of Cannabis in Clinical Practice) there is an article entitled: ‘Doctors to Study the Effectiveness of CBD.’ The article was written by Frank Gardner and references the exact plant about which you are inquiring. It would benefit you to perform a Google search and obtain a copy of the journal. It is packed full of information about CBDs and other endocannabinoids. The True Blueberry/OG Kush cross is available at the Women’s Alliance for Medical Marijuana in Santa Cruz, and was developed in the mountains south of Yreka, California, by Wendell Lee of Full Spectrum Genetics (not to be confused with the lab in Colorado). I picked up a copy while attending a medicinal cannabis workshop sponsored by Bret Bogue and Apothecary Genetics (http://www.apothecarygenetics.com/). There was an entire panel discussing the unheralded benefits of CBD and other endocannabinoids. Check out ‘Project CBD’ (http://projectcbd.com/).