**Author details**

Pavol Svorc Jr1 \* and Pavol Svorc1,2

1 Department of Physiology and Pathophysiology, Medical Faculty, Ostrava University, Ostrava, Czech Republic

2 Department of Physiology, Medical Faculty, Safarik's University, Kosice, Slovak Republic

\*Address all correspondence to: pavol.svorc1@osu.cz

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