Generate a correctly punctuated version of the following text: By creating donor embryos from fresh donor egg and frozen thawed sperm from our sperm donors fertilisation always takes place through the natural method by just mixing the eggs and sperm which allows natural selection as to which sperm will fertilise the egg provides maximal embryo quality and success rates
By creating donor embryos from fresh donor egg and frozen thawed sperm from our sperm donors fertilisation always takes place through the natural method (by just mixing the eggs and sperm) which allows natural selection as to which sperm will fertilise the egg, provides maximal embryo quality and success rates.