1. Clinic of Obstetrics and Gynaecology, Medical University of Graz, Graz;
2. Division of Bioinformatics, Biocenter, Innsbruck Medical University, Innsbruck;
3. Center of Medical Research, Medical University of Graz;
4. Department of Chemistry, Karl-Franzens University of Graz; and
5. Institute of Experimental and Clinical Pharmacology, Medical University of Graz, Graz, Austria