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Köppel, C; Knopf, L; Ryser-Degiorgis, Marie-Pierre; Miserez, R; Thür, B; Stärk, KDC (2007). Serosurveillance for selected infectious disease agents in wild boars (Sus scrofa) and outdoor pigs in Switzerland. European journal of wildlife research, 53(3), pp. 212-220. Berlin: Springer 10.1007/s10344-006-0080-0
Stärk, KDC; Miserez, R; Siegmann, S; Ochs, H; Infanger, P; Schmidt, J (2007). A successful national control programme for enzootic respiratory diseases in pigs in Switzerland. Revue scientifique et technique, 26(3), pp. 595-606. Paris: International Office of Epizootics 10.20506/rst.26.3.1768
