1. Department XII-Obstetrics and Gynecology, Neonatology and Perinatal Care, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania.
2. Department of Microscopic Morphology/Histology, Angiogenesis Research Center, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania.
3. Department of Surgery, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania.