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The Veterinary Quarterly|February 27, 1998
A survey of Toxocara infections in cat breeding colonies in The NetherlandsP A Overgaauw, J H BoersemaVeterinary Parasitology|May 1, 1992
The effect of ivermectin treatment against inhibited early third stage, late third stage and fourth stage larvae and adult stages of the cyathostomes in Shetland ponies and spontaneous expulsion of these helminthsM Eysker, J H Boersema, F N KooymanResearch in Veterinary Science|May 1, 1989
Effect of repeated oxfendazole treatments on small strongyle infections in Shetland poniesM Eysker, J H Boersema, F N KooymanParasitology Research|January 1, 1988
The influence of cryopreservation on a benzimidazole-resistant isolate of Haemonchus contortus conditioned for inhibited developmentW M Hendrikx, J H Boersema, M EyskerTijdschrift Voor Diergeneeskunde|March 15, 1975
[Preliminary studies on the incidence of Filaziae in equidae in the Netherlands (author's transl)]J E Lutz, J H Boersema, F NémethVeterinary Parasitology|July 1, 1990
Seasonally inhibited development of cyathostomine nematodes in Shetland ponies in The NetherlandsM Eysker, J H Boersema, F N KooymanVeterinary Parasitology|January 1, 1991
Effect of early season ivermectin and pyrantel treatments on strongylid infections in young Shetland ponies in The NetherlandsM Eysker, J H Boersema, F N KooymanResearch in Veterinary Science|November 1, 1990
Recovery of different stages of Dictyocaulus viviparus from cattle lungs by a combination of a perfusion and a Baermann techniqueM Eysker, J H Boersema, W M HendrikxResearch in Veterinary Science|May 1, 1990
Immunity of calves treated with an oxfendazole pulse release bolus to challenge with Dictyocaulus viviparusM Eysker, J H Boersema, F N KooymanTijdschrift Voor Diergeneeskunde|January 1, 1989
[A persistent case of kennel cough caused by Filaroides osleri]J H Boersema, J J Baas, F SchaefferPageof 6