How to Choose the Sex of Your Baby: A Complete Update on the Method Best Supported by the Scientific Evidence |
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Page 55
... sperm invariably wins the race . Continence [ meaning abstinence from inter- course ] or lack thereof is another ... X - chromosome - bearing [ fe- male - producing ] sperm being the survival of the fittest . ยท A third factor is ...
... sperm invariably wins the race . Continence [ meaning abstinence from inter- course ] or lack thereof is another ... X - chromosome - bearing [ fe- male - producing ] sperm being the survival of the fittest . ยท A third factor is ...
Page 57
... bearing sperm are smaller than the female - producing , X - bearing sperm . 2. The Y sperm can , under ideal conditions , move more quickly than the X sperm . 3. The X sperm are hardier than the Y sperm and are more resistant to various ...
... bearing sperm are smaller than the female - producing , X - bearing sperm . 2. The Y sperm can , under ideal conditions , move more quickly than the X sperm . 3. The X sperm are hardier than the Y sperm and are more resistant to various ...
Page 62
... X - bearing sperm . He theorizes that many of the factors that are known to lower sperm counts , such as heat , certain drugs , toxic substances , even psychological stress , destroy the smaller , more fragile Y - bearing sperm first ...
... X - bearing sperm . He theorizes that many of the factors that are known to lower sperm counts , such as heat , certain drugs , toxic substances , even psychological stress , destroy the smaller , more fragile Y - bearing sperm first ...
Contents
Why Should We Do It? Why Shouldnt | 9 |
Who Does It? What Are the Results? | 17 |
THE EMERGENCE OF A SCIENTIFIC | 27 |
Copyright | |
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Common terms and phrases
acidic alkaline artificial insemination attempt baby BBT method become pregnant believe birth control bleeding cervical mucus chances of conceiving chapter charts choose the sex chromosomes Clomid CM method CM symptoms conceive a child conceiving a boy condoms confirmed couples daughters David Rorvik day of ovulation days before ovulation determine diet doctors douche Drano factors Fallopian tube favor female offspring female orgasm fertilization fluid foams and jellies girl Guerrero Gynecology hormones husband infertility intercourse last low temperature lower sperm counts male conceptions male offspring male-producing sperm menstrual cycle Mittelschmerz months noted orgasm ovary ovula Ovulation Method ovulation occurs penetration percent practice cycles progesterone reported researchers result Rummins sex selection sex-selection method sexual Shettles method sons sperm cells spermatozoa studies success rate techniques temperature shift Tes-Tape things three days tion tube types of sperm Whelan woman womb women X-bearing Y-bearing sperm