bn:01216197n
Noun Concept
Categories: Reproduction in animals
EN
internal fertilization  internal fertilisation
EN
Internal fertilization is the union of an egg and sperm cell during sexual reproduction inside the female body. Wikipedia
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EN
Internal fertilization is the union of an egg and sperm cell during sexual reproduction inside the female body. Wikipedia
Union of an egg cell with a sperm during sexual reproduction inside the body of a parent; occurrence of internal insemination as the mode of combining sperm and egg Wikidata
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