1. Institute of Molecular and Cell Biology (J.M., P.V., K.R., T.R., M.L.), 51014 Tartu, Estonia
2. Department of Obstetrics and Gynecology (P.V., K.R.), 51014 Tartu, Estonia
3. University of Tartu, and Women’s Clinic (P.V., K.R., P.T.), 51014 Tartu, Estonia
4. Children’s Clinic of Tartu University Hospital (T.R.), 51014 Tartu, Estonia