1. Nuclear Genome Transfer in Human Oocytes Eliminates Mitochondrial DNA Variants;Nature,2013
2. Regarding polar body transfer technique, see HFEA, Review of the Safety and Eff?cacy of Polar Body Transfer to Avoid Mitochondrial Dsease. Addendum to "Third Scientific Review of the Safety and Eff?cacy of Methods to Avoid Mitochondrial Disease Through Assisted Conception;Hfea See;Third Scientific Review of the Safety and Eff?cacy of Methods to Avoid Mitochondrial Disease Through Assisted Conception: Update,2014
3. Uniform Parentage Act
4. Surrogacy and the Human Fertilisation and Embryology Act