제 목    dbkIJBUFdsLfBRAGF 이 름    Owen 날 짜    2018/06/28 조 회    1 Very interesting tale wie lange vorher muss man viagra einnehmen Improvements in IVF technology now mean that fewer spare embryos are created, but those hundreds of thousands in deep-freeze limbo could last indefinitely. According to Dr Keenan, ‘We have had embryos frozen for 14 years that have produced a child. It’s certainly possible that these embryos could be viable 100 years from now. ’