Are There Any Factors That Can Influence The Probability Of Giving Birth To A Baby Boy Or Girl?

A slightly greater number of males than females are born worldwide every year. In recent decades, although there are still more baby boys born than girls, there has been an apparent decline in the ratio of male to female newborns in several industrialized countries, including Canada, Denmark, England, Germany, Japan and the United States. [click link for full article]

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Filed under: Fertility on September 26th, 2007