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VetMed Resource

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

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In 2 experiments, groups of calves were exposed to different levels and patterns of infection with Ostertagia spp. and Cooperia spp. The experimental design simulated the stereotypic pattern of herbage infestation, including a normal or a delayed midsummer increase, under conditions of...

Ploeger, H. W.; Kloosterman, A.; Rietveld, F. W.; Berghen, P.; Hilderson, H.; Hollanders, W.
Veterinary Parasitology, 1994, 55, 4, pp 287-315