1. School of Biosciences University of Nottingham Sutton Bonington UK
2. Department of Obstetrics Gynaecology and Reproductive Medicine Flinders University Bedford Park SA Australia
3. Repromed Dulwich SA Australia
4. Department of Obstetrics and Gynecology National Defense Medical College Hospital Tokorozawa Japan
5. School of Medicine Queens Medical Centre University of Nottingham Nottingham UK
6. School of Veterinary Medicine and Science University of Nottingham Sutton Bonington UK