Los Angeles Times, November 8, 2010 by Carol J. Williams
http://www.latimes.com/news/local/la-me-execution-drug-20101108,0,5101494.story
“If one is working with an FDA-approved drug, we know how it is supposed to be mixed and administered,” she said. “If it comes from a foreign source, then we don’t have that information, and the risk of serious harm escalates.”