Fertility is the ability to have a baby. This requires sperm from a man to fertilise an egg from a woman. Follow the numerous stages in this journey of the sperm to reach the egg.…
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About this article
Author: Dr Joanne Van der Velden PhD, BSc (Hons)
First answered: 18 Sep 2014
Last reviewed: 19 May 2018
Rating: 4.7 out of 5
Votes: 206 (Click smiley face below to rate)
Category: Fertility