Genetically Engineered and Modified Live Virus Vaccines;Public Health and Animal Welfare Concerns by Michael W. Fox BVetMed,PhD,DSc.MRCVS
http://www.twobitdog.com/drfox/specialreport_Article.aspx?ID=273f53f4-bcdc-474f-a189-cca1d1a81c38

This article is in the most recent issue of Journal of the American Holistic Veterinary Medical Association Volume 29, Number 1.