1. Johns Hopkins Center for a Livable Future, Industrial Food Animal Production in America: Examining the Impact of the Pew Commission's Priority Recommendations (Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 2013); www.jhsph.edu/research/centers-and-institutes/johns-hopkins-center-for-a-livable-future/_pdf/research/clf_reports/CLF-PEW-for%20Web.pdf.
2. Pew Commission on Industrial Farm Animal Production, Putting Meat on the Table: Industrial Farm Animal Production in America (Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 2008); www.ncifap.org/_images/PCIFAPFin.pdf.
3. Love D. C., Davis M. F., Bassett A., Gunther A., Nachman K. E., Environ. Health Perspect. 119, 279 (2011).
4. Loftus P. Zoetis chief leads animal-health firm following split from Pfizer Wall Street Journal (2013); http://online.wsj.com/news/articles/SB10001424052702303755504579207710851450896.