Influence of time on the genetic heterogeneity of Spanish porcine reproductive and respiratory syndrome virus isolates
- Prieto, C.
- Vázquez, A.
- Núñez, J.I.
- Álvarez, E.
- Simarro, I.
- Castro, J.M.
ISSN: 1090-0233
Année de publication: 2009
Volumen: 180
Número: 3
Pages: 363-370
Type: Article