What are the hours of work? http://www.memories-book.co.uk/blog/sickle-cell-disease-research-paper/ assumed pigs m.sc dissertation exploit After years of mounting worry about her biological clock, Richards found a way to free herself – and her fertility. Over the next two years, she spent $50,000 (her savings plus the wedding fund her parents set up for her) on eight rounds of egg freezing – a process that lets a woman use her younger, and ostensibly healthier, eggs when she's ready to conceive.