[1] Univ Maribor, Inst Biomed Sci, Fac Med, Taborska Ulica 8, SI-2000 Maribor, Slovenia
[2] Gen Hosp Graz II, Dept Pathol, Location West,Gostinger Str 22, A-8020 Graz, Austria
[3] Univ Maribor, Dept Pharmacol, Fac Med, Maribor, Slovenia
[4] Univ Maribor, Fac Med, Taborska Ulica 8, SLO-2000 Maribor, Slovenia
[5] Univ Med Ctr Maribor, Div Gynaecol & Perinatol, Ljubljanska 5, Maribor 2000, Slovenia