Castro, A.Silva, J.Teixeira, P.2011-09-142011-09-142009EFFOST CONFERENCE – NEW CHALLENGES IN FOOD PRESERVATION, Budapeste, Hungria, 11-13 Novembro , 2009http://hdl.handle.net/10400.14/5559engPrevalence of staphylococcus aureus nasal colonisation in health care personnel from a hospital in the North of Portugalconference object