1. Institute of Zoology, Slovak Academy of Sciences, Dúbravská cesta 9, 845 06 Bratislava, Slovakia
2. Scientica s. r. o., Hybešova 33, 831 06 Bratislava, Slovakia
3. 1st Department of Surgery, University Hospital, Mickiewiczova 13, 813 69 Bratislava, Slovakia
4. Faculty of Medicine, Comenius University, Špitálska 24, 813 72 Bratislava, Slovakia