Hemp Cultivation Sows High Hopes in Canada, The Wall Street Journal, Apr. 24, 1998. U.S. and U.N. drug policy directors butt heads over needle exchanges
January 2014]. (原始内容存档于2014-03-28). Intercept pharmaceuticals. [2019-07-03]. (原始内容存档于2014-01-10). NashBiotechs Several articles on drug candidates in NASH
Production of Generic Lipitor. The Wall Street Journal. 29 November 2012 [10 March 2014]. (原始内容存档于2014-02-26). Generic Drug Manufacturer Ranbaxy Pleads Guilty