1. Alders, R., 2004. Utilization of poultry products. Poultry for Profit and Pleasure, (Food and Agriculture Organization of the United Nations, Rome), 19–20.
2. American Association of Avian Pathologists Committee, 2005. American Association of Avian Pathologists guidelines to judicious therapeutic use of antimicrobials in poultry. Available from: http://www.avma.org/scienact/jtua/poultry/poultry00.asp . Retrieved 18 May 2006.
3. Anonymous, 2002. Topical use of nitrofurans banned by FDA. Journal of the American Veterinary Medicine Association, 220, 735.
4. Asai, T., Kojima, A., Harada, K., Ishihara, K., Takahashi, T. and Tamura, Y., 2005. Correlation between the usage volume of veterinary therapeutic antimicrobials and resistance in Escherichia coli isolated from the feces of food-producing animals in Japan. Japanese Journal of Infectious Diseases, 58, 369–372.
5. Badubi, S.S., Ravindran, V. and Reid, J., 2004. A survey of small-scale broiler production systems in Botswana. Tropical Animal Health and Production, 36, 823–834.