Hu, FB, and WC Willett. “Optimal Diets for Prevention of Coronary Heart Disease.” JAMA 288 (20) (2002): 2569–78; review; PubMed PMID: 12444864.
156
Masterjohn, Chris. “The Curious Case of Campbell’s Rats — Does Protein Deficiency Prevent Cancer?” The Weston A. Price Foundation, http://www.westonaprice.org/blogs/2010/09/22/the-curious-case-of-campbells-rats-does-protein-deficiency-prevent-cancer (accessed December 17, 2011).