Question
To ask Her Majesty's Government further to the Written Answers by Lord Darzi of Denham on 19 March 2008 (WA 44) and 12 January 2009 (WA 96–97), how the potential and survival time of an outgrown embryo compares with that of currently licensed cytoplasmic hybrids according to data reviewed by the Human Fertilisation and Embryology Authority.
Answer
The Human Fertilisation and Embryology Authority has advised me that the data that it holds do not permit such a comparison to be made.