Corrigendum to 'Ovarian function 6 years after cryopreservation and transplantation of whole sheep ovaries' [Reproductive BioMedicine Online 34 (2010) 48–52. Issue 6 (December 2017) - Arav, A.; Gavish, Z.; Elami, A.; Natan, Y.; Revel, A.; Silber, S.; Gosden, R.G.; Patrizio, P.