Engelsk definition
A tough transparent membrane surrounding the OVUM. It is penetrated by the sperm during FERTILIZATION.
Zona Pellucida
Zona pellucida
Svenska synonymer
Inga svenska synonymer finns.
Engelska synonymer
Inga engelska synonymer finns.
A tough transparent membrane surrounding the OVUM. It is penetrated by the sperm during FERTILIZATION.
Inga svenska synonymer finns.
Inga engelska synonymer finns.