The Nottingham University Research and Treatment Unit, or NURTURE for short, provides treatments including counseling, ovulation induction, egg sharing, surgical sperm retrieval, cryopreservation, frozen embryo replacement, and egg donation. Dr Raine-Fenning leads a team of highly trained doctors and ultrasonographers who use the latest 3D and 4D ultrasound machines as part of their daily clinical work and for research. Throughout the past seven years, the team has conducted a myriad of ethically approved studies which have enabled NURTURE to develop several evidence-based ultrasound protocols that are now in daily use.