Pitoňáková, Tatiana http://orcid.org/0000-0002-9275-3338
Article History
Received: 22 November 2021
Accepted: 5 August 2022
First Online: 12 August 2022
Declarations
:
: The bodies of river otters killed by natural causes as well as by traffic accidents were used in this study. Collection and subsequent manipulation were carried out according to ethical principles and with permission (No. 999212018–6.3, Ministry of the Environment of the Slovak Republic, Department of State Nature and Landscape/Protection, as of 21–11-2018).
: Not applicable.
: The author declares no competing interests.