Authors:
Gaasenbeek, CPH
Moll, L
Cornelissen, JBWJ
Vellema, P
Borgsteede, FHM
Citation: Cph. Gaasenbeek et al., An experimental study on triclabendazole resistance of Fasciola hepatica in sheep, VET PARASIT, 95(1), 2001, pp. 37-43
Authors:
Weber, MF
Verhoeff, J
Holzhauer, M
Bartels, CJM
van Wuijckhuise, L
Vellema, P
Citation: Mf. Weber et al., Vitamin B-12 supplementation en milk production on farms with 'chronic wasting' cows, TIJD DIERG, 126(6), 2001, pp. 218-223
Authors:
Moll, L
Gaasenbeek, CPH
Vellema, P
Borgsteede, FHM
Citation: L. Moll et al., Resistance of Fasciola hepatica against triclabendazole in cattle and sheep in The Netherlands, VET PARASIT, 91(1-2), 2000, pp. 153-158
Citation: P. Vellema et al., Pathological changes in cobalt-supplemented and non-supplemented twin lambs in relation to blood concentrations of methylmalonic acid and homocysteine, VET Q, 21(3), 1999, pp. 93-98
Authors:
Visser, IJR
Vellema, P
van Dokkum, H
Shimada, T
Citation: Ijr. Visser et al., Isolation of Vibrio cholerae from diseased farm animals and surface water in the Netherlands, VET REC, 144(16), 1999, pp. 451-452