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VetMed Resource

Veterinary information to support practice, based on evidence and continuing education

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Liveweight of calves on 89 dairy farms in the Netherlands was measured at the end of the grazing season and related per herd to the level of exposure to nematode infection during the grazing season. There were significant between-herd variations in antibody titres against Ostertagia spp., Cooperia ...

Ploeger, H. W.; Kloosterman, A.; Eysker, M.; Borgsteede, F. H. M.; Straalen, W. van; Verhoeff, J.
Veterinary Parasitology, 1990, 35, 4, pp 307-322