About the Authors

Marta Mielnik-Sikorska, Patrycja Daca, Katarzyna Skonieczna, Tomasz Grzybowski
Department of Molecular and Forensic Genetics, Bydgoszcz, Institute of Forensic Medicine, Ludwik Rydygier Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland

Boris Malyarchuk, Miroslava Derenko, Maria Perkova
Institute of Biological Problems of the North, Far-East Branch of the Russian Academy of Science, Magadan, Russia

Tadeusz Dobosz
Department of Forensic Medicine, Wrocław Medical University, Wrocław, Poland

Corresponding Author

tgrzyb@cm.umk.pl

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TG BM MD. Performed the experiments: MMS PD MP KS. Analyzed the data: TG BM MD. Contributed reagents/materials/analysis tools: TG BM MD TD. Wrote the paper: TG KS BM MD.