FIELD: medicine.
SUBSTANCE: there are developed infectious clones having a nucleotide sequence identical to PRRS viruses such as VR-2332, Lelystad or others, and additionally optionally containing a deletion in the ORF1 region which codes nsp2 polypeptide.
EFFECT: applicability of the invention in veterinary science.
34 cl, 27 dwg, 6 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
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| COMBINED VACCINES FOR PREVENTION OF PIGS VIRAL INFECTIONS | 2012 |
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| EXTRACTED POLYNUCLEOTIDE MOLECULE CODING Torque teno VIRUS, RNA MOLECULE AND EXPRESSION VECTOR | 2009 |
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