1. Opinion of the FEEDAP panel on the updating of the criteria used in the assessment of bacteria for resistance to antibiotics of human or veterinary importance;EFSA J,2005
2. Antibiotic resistance in food lactic acid bacteria-a review;Mathur;Int J Food Microbiol,2005
3. Combinatorial genetic evolution of multiresistance;Walsh;Curr Opin Microbiol,2006
4. European Commission, Opinion of the scientific committee on animal nutrition on the criteria for assessing the safety of micro-organisms resistant to antibiotics of human clinical and veterinary importance, European Commission, Health and Consumer Protection Directorate General, Directorate C, Scientific Opinions, Brussels, Belgium.
5. Low-molecular-weight heparins;Weitz;N Engl J Med,1997