Report of the Task Force on Zoonoses Data Collection on the Analysis of the Baseline Study on the Prevalence of Salmonella in Holdings of Laying Hen Flocks of Gallus gallus. Available at: http://www.efsa.europa.eu/EFSA/Report/zoon_report_ej97_finlayinghens_summary_en,0.pdf
Report of the Task Force on Zoonoses Data Collection on the Analysis of the Baseline Study on the Prevalence of Salmonella in Holdings of Laying Hen Flocks of Gallus gallus. Available at: http://www.efsa.europa.eu/EFSA/Report/zoon_report_ej97_finlayinghens_summary_en,0.pdf