Funding for this research was provided by:
Ministry of Science & ICT (NRF-2016M3A9B6026771, NRF-2016M3A9B6026776)
Text and Data Mining valid from 2019-08-15
Received: 16 May 2019
Accepted: 23 July 2019
First Online: 15 August 2019
Compliance with ethical standards
: The authors declare that there is no conflict of interest regarding the publication of this paper.
: This study was reviewed and approved by the Seoul National University Institutional Animal Care and Use Committee (IACUC# SNU-170602-1).