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The sex of that new human life is determined entirely by the type of sperm that
wins the race and merges with the egg. Twenty-two of the sperm chromosomes
match up with twenty- two of the egg's chromosomes to determine all bodily ...
Determine. the. Time. of. Ovulation. Whether you want a boy or a girl, the most
important thing you must do is figure out when you ovulate. The timing of
intercourse, relative to the time of ovulation, is the most crucial factor in selecting
either the ...
to determine your ovulation day for one cycle and then assume that you will
ovulate on that same day in all subsequent cycles. Still, with the information
provided in this chapter, and with some practice, most women will be able to
What people are saying - Write a review
LibraryThing ReviewUser Review - ladytaluka - LibraryThing
I read this whole book from cover to cover. That being said, I thought a lot of it was a waste of my time. The author kept saying why his method was better than the other methods out there for sex ... Read full review
LibraryThing ReviewUser Review - lizvero - LibraryThing
very interesting, I use some of the tecniques explain and combine with others and work, Read full review
Why Should We Do It? Why Shouldnt
Who Does It? What Are the Results?
THE EMERGENCE OF A SCIENTIFIC
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