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Trying times? Mumsnet's conception pages have loads of tip-top info on boosting fertility and getting pregnant.
You might like thishttp://learn.genetics.utah.edu/content/begin/cells/scale/(slide the scale thing along to see the sperm)
Thats interseting. Wish you could still see the others as you zoom though, I kept zooming back out to compare.
That is crazy! Cool info.
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