| Literature DB >> 230892 |
Abstract
A serological survey was initiated to uncover subclinical foci of infection with pseudorabies virus. A total of 2819 serum samples, collected from sows during February to November 1977, were found negative for antibodies to pseudorabies virus.Entities:
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Year: 1979 PMID: 230892 PMCID: PMC1789633
Source DB: PubMed Journal: Can Vet J ISSN: 0008-5286 Impact factor: 1.008