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. 2016 Apr 28;234:137–141. doi: 10.1016/j.jviromet.2016.04.018

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© 2016 Elsevier B.V. All rights reserved.

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Fig. 4 — Nucleotide alignment of representative PEDV strains in the F2 and F3 primer regions. (a) Sequence and location of primer F2; and (b) Sequence and location of primer F3.