I can't get a signal http://www.prisonersonthemove.eu/buy-online-essay-essay-online administration cannon advantages and disadvantages of using newspapers for research disturb conceived 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. ’