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Saturday, February 28, 2009

Pregnancy Test

A pregnancy test determined if a living embryo or fetus is present within a woman’s body. It is often used in conjunction with such presumptive signs of pregnancy as cassation of menstrual periods, morning sickness, breast tenderness, and urinary frequency. Pregnancy test generally measure a circulating hormone, human chorionic gonadotropin (HCG), produced by pregnancy tissue and present in the

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