Epidemiological study on porcine circovirus type 2 (PCV2) infection in the European wild boar (Sus scrofa)Joaquin Vicente, Joaquim Segalés, Ursula Höfle, Mònica Balasch, Joan Plana-Durán, Mariano Domingo and Christian GortázarVet. Res., 35 2 (2004) 243-253DOI: https://doi.org/10.1051/vetres:2004008