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Article

Selection of sperm based on combined density gradient and Zeta method may improve ICSI outcome

24 Jun 2009

Abstract excerpt

BACKGROUND: Reducing the percentage of sperm anomalies in insemination samples remains a goal to be achieved in the intra-cytoplasmic sperm insemination (ICSI) procedure. The aim of this study was to evaluate the efficiency of density gradient centrifugation (DGC) and Zeta methods to recover sperm with intact chromatin, and to evaluate whether the combined DGC/Zeta procedure improved ICSI outcome. METHODS: In...

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PMID: 19553239
DOI: 10.1093/humrep/dep088

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