Nozawa, Shunsuke
Ando, Katsuhiko
Phay, Nyunt
Watanabe, Kyoko
Article History
Received: 14 January 2018
Revised: 18 March 2018
Accepted: 21 March 2018
First Online: 13 April 2018
Compliance with ethical standards
: All of the experiments performed in this study comply with the current laws of Myanmar and Japan.
: The authors declare that they have no conflict of interest.