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Nathues, Christina; Zimmerli, U.; Hauser, R.; Nathues, Heiko; Grosse Beilage, E.; Schüpbach-Regula, Gertraud (2013). Risk Assessment of the Introduction of Porcine Reproductive and Respiratory Syndrome Virus via Boar Semen into Switzerland as an Example of a PRRSV-Free Country. Transboundary and emerging diseases, 61(6), pp. 546-554. Blackwell 10.1111/tbed.12059
