Sperm production is believed to be down 50 percent globally so that makes men worry hard impregnate his partner. But now the data certainly is not valid, because the sperm count had not changed much in 15 years.Concerns that the men of today will be increasingly difficult to impregnate their partners triggered by the Danish research scientists, Dolores Lamb in 1992. The observations between the
Wednesday, June 8, 2011
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