Aila O, Shitandi A, M. Mahungu S, Sharma H K.2009. Determination of the depletion of furazolidone residues in chicken tissues using a Bacillus stearothermophilus test.Food Control 20 :543-547
Alder AC, McArdell CS, Giger W, Golet EM, Molnar E, Nipales NS.2000. Determination of antibiotics in Swiss wastewater and in surface water. Presented at Antibiotics in the Environment, Cranefield, UK; 2 February.
Amar Said Ahmad m.m, Ibtisam El Zubier e, Osam El Owni, m.a.o and Mohmed Keir Ahmed, a. 2008:Assessment of Microbial Load and Antibiotic Residues in Raw Milk Supply in Khartoum State , Sudan.Ressearch Jornal of Dairy Science 2(3):57-62
American Veterinary Medical Association 2011, Frequently asked questions about antimicrobial use and antimicrobial resistance, viewed 12 June 2011
Ara J, Gans Z, Sweeney R, Wolf B. 1995. Dot-ELISA for the rapid detection of Gentamicin in milk. Journal of Clinical Laboratory Analytical. 9(5): 320-4
Boxall ABA, Kay P, Blackwell P, Halling-S?rensen B, Holten Lützh?ft HC,Montforts M, et al.2000. Environmental Risk Assessment of VeterinaryMedicines in Slurry (ERAVMIS). Poster presented at the 3rd SETACWorld Congress, Global Environmental Issues in the 21st Century: Problems, Causes and Solutions, Brighton, UK, 22-25.
Bugyei K, Black W, McEwen S and Meek A .H. 1994.Detecting oxytetracycline residiues in chicken tissues using the delvotest p system . j. food protect. 57 (2) : 141. 45
Bulletin, Agricultural Department of the People s Republic of China, 2002
Butaye p, Devris L.A & Haesebrouck F.2001. Diffrences in Antibiotic Resistance Patterns of Entoccus Faecalis and Entroccus Faecium Strains Isolated fr