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Recombinant FSH versus urinary gonadotrophins or recombinant FSH for ovulation induction in subfertility associated with polycystic ovary syndrome (Cochrane Review) ABSTRACT Background: Over the last four decades, various urinary FSH (uFSH) products of different purity have been developed. In 1988 recombinant FSH (rFSH ) was prepared by transfecting Chinese hamster ovary cell lines with both FSH subunit genes. Both rFSH and uFSH are . . . |
Full article: The full article is available on Wiley InterScience at http://www.thecochranelibrary.com |