| polyspermy |
Fertilization of an egg (a secondary oocyte) by more than one sperm (spermatozoon). In in vitro fertilization, more common if eggs are recovered that are either immature or overly mature. Evident later, with the appearance of more than two pronuclei. In natural conditions, a cause of a polyploid state in the embryo. See also triploid. Another name for it is polyspermic fertilization.
출처: www.jansen.com.au/Dictionary_PR.html
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|---|---|
| polyspermy |
Abnormal condition where the oocyte is fertilized by more than 1 sperm.
출처: www.ivf-et.com/glossary.htm
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| polyspermy |
More than one sperm entering and fertilizing an egg.
출처: www.conceptfert.com.au/glossp.htm
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