Funding for this research was provided by:
Ministry of Education and Science of Ukraine (0118U003577, 0119U100823)
EU-H2020-MSCA-RISE (grant no 777926 NanoSurf)
Accepted: 12 January 2021
First Online: 23 January 2021
Compliance with Ethical Standards
: The authors declare that they have no conflict of interest.
: Seventy-two laboratory rats from Vivarium of Sumy State University were used in the experiment. Keeping, feeding, handling of animals, and all experiments were carried out in accordance with the Directive 2010/63/EU of the European Parliament and of the Council of 22 September 2010 on the Protection of Animals Used for Scientific Purposes. All the procedures performed in the study were approved by the Commission on Bioethics Compliance in Experimental and Clinical Research.
: The research did not involve human subjects or personal information. No any informed consent required.