Funding for this research was provided by:
National Foundation for Science and Technology Development (106.05-2018.337)
Text and Data Mining valid from 2019-04-27
Received: 5 December 2018
Accepted: 4 April 2019
First Online: 27 April 2019
Ethics approval and consent to participate
: The study did not involve any animal experiments. The Institutional Animal Care and Use Committee (IACUC) of Vietnam National University of Agriculture did not deem it necessary for this research group to obtain formal approval to conduct this study.
: Not applicable.
: The authors declare that they have no competing interests.
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