Ito, Takao https://orcid.org/0000-0002-2338-126X
Sato, Akihiko
Article History
Accepted: 23 June 2020
First Online: 26 July 2020
Compliance with ethical standards
:
: Both authors belong to NARO. The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.