1. Geiling, E. M. K. & Cannon, P. R. Pathologic effects of elixir of sulphanilamide (diethylene glycol) poisoning. J. Am. Med. Assoc. 111, 919–926 (1938).
2. Temple, R. in Principles of Pharmacology (ed. Munson, P. L.) 1643–1663 (Chapman A. Hall, New York, 1995).
3. Federal Food, Drug and Cosmetic Act. As amended. Code of Federal Regulations, Title 21, Publication n. 667340 (US Government Printing Office, Washington DC, 1963).
4. Tishler, M. The role of industry in national science policy. The people's welfare: health and medicine. Persp. Biol. Med. 13, 528–535 (1970).
5. Berkowitz, B. A. & Katzung, B. G. Basic and Clinical Pharmacology 9th edn (ed. Katzung, B. G.) 67–74 (Lange Medical/McGraw–Hill, New York, 2004).