Comments on: Xytex Research Inc. to Focus on Preserving Fertility Using Vitrification http://www.spermbankinformation.com/2005/10/14/fertility-using-vitrification/ Sun, 14 Mar 2010 15:16:04 +0000 http://wordpress.org/?v=2.5 By: Roman Pyrzak, Ph.D. HCLD http://www.spermbankinformation.com/2005/10/14/fertility-using-vitrification/#comment-19650 Roman Pyrzak, Ph.D. HCLD Thu, 20 Nov 2008 17:15:48 +0000 http://www.spermbankinformation.com/2005/10/14/fertility-using-vitrification/#comment-19650 Are you using the vitrification method for freezing donors sperm?. Did you publish your results? Are you using the vitrification method for freezing donors sperm?. Did you publish your results?

]]>