Hamster egg penetration test

Hamster egg-penetration test (HEPT) (or simply Sperm penetration test) is in-vitro test used to study physiological profile of spermatozoa. It makes use of zona-free hamster egg, which resembles human ovum. A normal sperm is capable of penetrating the egg, showing its fertilizing capacity. The test is expensive and not reliable.

单词	Sperm penetration test
释义	Sperm penetration test 英语百科 Hamster egg penetration test Hamster egg-penetration test (HEPT) (or simply Sperm penetration test) is in-vitro test used to study physiological profile of spermatozoa. It makes use of zona-free hamster egg, which resembles human ovum. A normal sperm is capable of penetrating the egg, showing its fertilizing capacity. The test is expensive and not reliable.
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