**About the Editors**

## **Lubom´ ˇ ıra Greˇs´akov´a**

Lubom ˇ ´ıra Gresˇakov ´ a, Ph.D., is a senior researcher at the Department of Digestive Tract ´ Physiology, at the Institute of Animal Sciences, Centre of Biosciences of the Slovak Academy of Sciences in Kosice, Slovak Republic. Her research focuses on studying trace elements in animal ˇ nutrition and trace mineral metabolism in livestock, focusing on the transport mechanisms and bioavailability of trace elements.
