Ito, Minobu https://orcid.org/0000-0003-2451-624X
Article History
Received: 6 April 2020
Accepted: 23 September 2020
First Online: 4 October 2020
Compliance with ethical standards
:
: The author declares that they have no conflicts of interest.
: Not applicable because the frozen rat carcasses used in this study are commercially available for animal baits and were purchased from a pet store registered with the prefectural governor.