Definition of vitelline sac Vitelline sac
We found 1 definitions of vitelline sac from 1 different sources.
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What does vitelline sac mean?
WordNet
Noun |
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| vitelline sac - membranous structure that functions as the circulatory system in mammalian embryos until the heart becomes functional | ||
| yolk sac, umbilical vesicle, vesicula umbilicus | ||
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