1. Laboratory for Transplantation and Regenerative Medicine, Sahlgrenska Academy, University of Gothenburg, Kvinnokliniken, Blå stråket 6, SE-405 30, Sweden
2. Department of Obstetrics and Gynecology, Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, SE-405 30, Sweden
3. Unit of Biological Function, Division Materials and Production, RISE – Research Institutes of Sweden, Box 857, SE-50115 Borås, Sweden
4. Institute of Biomedicine, Department of Infectious diseases, Sahlgrenska Academy, University of Gothenburg, SE-405 30, Sweden
5. Department of Surgery, Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, SE-413 45, Sweden
6. Stockholm IVF-EUGIN, Hammarby allé 93, 120 63 Stockholm, Sweden