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	1.	Efficacy of infectious bronchitis virus vaccinations in the field: association between the alpha-IBV IgM response, protection and vaccine application parameters. [electronic resource] by De Wit, J J Swart, W A J M Fabri, T H F Producer: 20100706 In: Avian pathology : journal of the W.V.P.A vol. 39 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	The required sample size in vaccination-challenge experiments with infectious bronchitis virus, a meta-analysis. [electronic resource] by de Wit, J J Boelm, G J van Gerwe, T J W M Swart, W A J M Producer: 20130823 In: Avian pathology : journal of the W.V.P.A vol. 42 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	[Udder health: the influence of BVD-free status]. [electronic resource] by Muskens, J Swart, W A J M Berends, I M G A Van Schaik, G Lam, T J G M Producer: 20080904 In: Tijdschrift voor diergeneeskunde vol. 133 Availability: No items available. Save to lists Add to cart (remove)
	4.	The effect of becoming BVDV-free on fertility and udder health in Dutch dairy herds. [electronic resource] by Berends, I M G A Swart, W A J M Frankena, K Muskens, J Lam, T J G M van Schaik, G Producer: 20080603 In: Preventive veterinary medicine vol. 84 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	A study on the severity and relevance of porcine circovirus type 2 infections in Dutch fattening pigs with respiratory diseases. [electronic resource] by Wellenberg, G J Bouwkamp, F T Wolf, P J v d Swart, W A J M Mombarg, M J de Gee, A L W Producer: 20100809 In: Veterinary microbiology vol. 142 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Prevalence of VTEC O157 in dairy and veal herds and risk factors for veal herds. [electronic resource] by Berends, I M G A Graat, E A M Swart, W A J M Weber, M F van de Giessen, A W Lam, T J G M Heuvelink, A E van Weering, H J Producer: 20081211 In: Preventive veterinary medicine vol. 87 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)