Prevention and treatment of parasitic infections in organic pigs

by Spoolder, H.A.M., Mejer, H.E., Vermeer, H.M., Meerburg, B.G., van Krimpen, M.M., Kijlstra, H.A.

Studies on preventive strategies and alternative treatments against roundworm in organic pig production systems

by Borgsteede, F.H.M., Gaasenbeek, C.P.H., van Krimpen, M.M., Maurer, V., Mejer, H.E., Spoolder, H.A.M., Thamsborg, S.M., Vermeer, H.M.

Performance of organic and low input livestock systems: a matter of sound design?

by Spoolder, H.A.M., Biavati, B., Borgsteede, F.H.M., Davies, D., Klocke, P., Maurer, V., Nagel, P., Nicholas, P., van Krimpen, M.M., Mejer, H.E., Modesto, M., Strozzi, G.P., Thamsborg, S.M., Vermeer, H.M., Wagenaar, J., Zollitsch, W., Sundrum, A.