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. 2012 Jul 23;55(2):173–176. doi: 10.1016/j.jcv.2012.06.023

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Copyright © 2012 Elsevier B.V. All rights reserved.

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Fig. 2 — Timeline of all the tested specimens (left y-axis; filled) and the proportion of total SAFV-positive samples (right y-axis; unfilled) occurring from specimens represnting all seasons of 2011.