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. 2015 May 13;46(1):51. doi: 10.1186/s13567-015-0184-1

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© Romero Tejeda et al; licensee BioMed Central. 2015

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Immunohistochemical detection of HPAI viruses in paraffin-embedded tissue sections from infected voles. Positive staining by IHC in trachea (A) (red arrow) and lungs (B) collected on day 3 pi from two voles intranasally infected with 10^3.75 EID₅₀/0.1 mL of the Os/H7N1 virus.