Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleReply: WHO grade ‘a’ sperm motility and zona pellucida-binding test predict IVF outcome.AuthorsC. Sifer; C. Poncelet; R. Porcher; J.P. WolfPublicationHuman Reproduction, 2007, Vol 22, Issue 1, p311ISSN0268-1161Publication typeArticleDOI10.1093/humrep/del366