http://www.Infertility-Tips.com/InfertilityInfo/FertilityCharting/index.php http://www.Infertility-Tips.com/rss/FertilityChartingTips.xml Fertility Charting from Infertility Tips Infertility is not always a women's problem. About 35 percent of the infertility cases are caused by female factors, and the other 35 percent of the cases are caused by male factors. The remaining 30 percent of the cases are caused by the combination of both male and female factors or by unknown var Thu, 10 Jan 2008 19:09:29 -0700 http://www.Infertility-Tips.com/InfertilityTips/4.php http://www.Infertility-Tips.com/InfertilityTips/4.php Everything here is © Infertility Tips, Copyright 2006, All Rights Reserved Worldwide.