| Literature DB >> 3619344 |
Abstract
In this paper, current ideas concerning the epidemiology of BVD virus infection are reviewed briefly, together with its possible economic implications. The different types of control strategies are considered. Problems associated with vaccination are discussed.Entities:
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Year: 1987 PMID： 3619344
Source DB: PubMed Journal: Ann Rech Vet ISSN： 0003-4193