by Ploeger, H.W., Antonis, A.F.G., Verkaik, J.C., Vellema, P., Bokma-Bakker, M.H.
Published in Veterinary parasitology (15.10.2016)

by Verkaik, J.C
Published in PraktijkRapport / Praktijkonderzoek Veehouderij (Netherlands) (2002)

by Verkaik, J.C, Hindle, V.A, Middelkoop, J.A. van, Riel, J.W. van, Sebek, L.B.J
Year of Publication 2009

by Verkaik, J.C, Hindle, V.A, Middelkoop, J.A. van, Riel, J.W. van, Sebek, L.B.J
Year of Publication 2009

by Verkaik, J.C, Smolders, E.A.A
Published in V-focus (2010)

by Verkaik, J.C, Smolders, E.A.A
Published in V-focus (2010)

by Smolders, E.A.A, Verkaik, J.C, Curth-van Middelkoop, J.C
Published in V-focus (2006)

by Smolders, E.A.A, Verkaik, J.C, Curth-van Middelkoop, J.C
Published in V-focus (2006)