Jorritsma, R [Risk factors for persistent presence of salmonella antibodies in bulk tank milk]. [electronic resource] - Tijdschrift voor diergeneeskunde Dec 2011 - 862-6 p. digital Publication Type: English Abstract; Journal Article ISSN: 0040-7453 Subjects--Topical Terms: Animal Husbandry--methodsAnimalsAntibodies, Bacterial--analysisCase-Control StudiesCattleCattle Diseases--epidemiologyDairying--methodsFemaleHygieneMilk--immunologyMultivariate AnalysisNetherlands--epidemiologyRisk FactorsSalmonella--immunologySalmonella Infections, Animal--epidemiology