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Variation in open reading frames 3, 4 and 7 among porcine reproductive and respiratory syndrome virus isolates in the UK
Trevor W. Drew, J. Paul Lowings, Fenella YappVolume:
55
Year:
1997
Language:
english
Pages:
13
DOI:
10.1016/s0378-1135(96)01328-4
File:
PDF, 768 KB
english, 1997