Kako izgovoriti "zona pellucida" (Francoski)
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Dodajte svoje izgovorjavo "zona pellucida"
Pomen in opredelitev pojma "zona pellucida"
- Noun
thick membrane around the mammalian ovum; can be penetrated by one sperm in the fertilization process; usually remains around the fertilized egg until it is implanted in the wall of the uterus
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