1. The Merck Veterinary manual. Anti-inflammatory Agents, (http://www.merckvetmanual.com/mvm/index.jsp?cfile=htm/bc/toc_191600.htm).
2. Veterinary Pharmacology and Therapeutics,2001
3. Goodman & Gilman’s The Pharmacological Basis of Therapeutics, 10th International Edition,2001
4. L.P. Vogel, E. Curry-Galvin, J. Am. Vet. Med. Assoc., News, October 1, 2000 (http://www.avma.org/onlnews/javma/oct00/s100100a.asp).
5. Application of Hyphenated Mass Spectrometric Techniques to the Determination of Corticosteroid Residues in Biological Matrices