Article History
Received: 9 July 2019
Accepted: 17 September 2019
First Online: 30 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All experimental procedures were approved by the Animal Ethics Committee of Ibaraki Prefectural University of Health Sciences and were in accordance with the guiding principles for care and use of animals in the field of physiological sciences outlined by the Physiological Society of Japan.
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