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. 2021 May 26;8:676896. doi: 10.3389/fvets.2021.676896

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Copyright © 2021 Belkahia, Selmi, Zamiti, Daaloul-Jedidi, Messadi and Ben Said.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Map of the Tunisian studied regions. (A) Geographical position of Tunisia in the African continent. (B) Map of Tunisia showing investigated governorates. (C) Position of studied localities according to bioclimatic areas.