Impregnation Process
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      The body's largest cell is the egg, a woman born, both sides of the ovary has stored millions of undeveloped follicles, to adulthood after the remaining more than 100 thousand. But about 400 or so in ... Detail>>

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      The process of conception, sexual intercourse after semen accumulated in the vagina semen, there are a large number of sperm, sperm survival time is about 72 hours, the activity of sperm through the uterus to the ampulla of fallopian tube and the egg, fertilization, zygote by tubal transport to the uterine cavity in the uterine cavity, and "roam" 2~3 day, looking for the right, and then implantation, growth until term delivery in uterine cavity. The following is an indispensable process in the process of conception.... Detail>>