| polyspermia |
The entry of more than one sperm into an egg during fertilization; this causes the zygote to die or the embryo to divide haphazardly and then die.
출처: www.haveababy.com/learn/glossary.asp
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|---|---|
| polyspermia |
Fertilization of the egg by more than one sperm.
출처: www.ivf.org/glossary.html
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