Show 100 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "virulence" cql: author exact 801000997844 or (type exact bookEditor and editor exact 801000997844) Add to list Journal Article A1 Lessons from the first international proficiency test for the detection of spores from the honey bee pathogen Paenibacillus larvae Dirk de Graaf (UGent) , Wolfgang Ritter, Franciscus Jacobs (UGent) and Marleen Brunain (UGent) (2009) ACCREDITATION AND QUALITY ASSURANCE. 14(5). p.273-276