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VetMed Resource

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

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Blood samples were collected from 252 herds in Lower Saxony, Germany, after the end of the grazing season at between one and 10 weeks after housing and again before turnout in spring of the following year. Lungworm vaccine was not used in any of the herds but respiratory symptoms were observed by...

Schnieder, T.; Kohler-Bellmer, S.
Veterinary Record, 1993, 132, 7, pp 167