Membranous structure that functions as the circulatory system in mammalian embryos until the heart becomes functional. Synonyms: umbilical vesicle, vitelline sac, yolk sac.
|
|
|
|
 | | | |||
|
|
|
|
Words linked to "Vesicula umbilicus" : yolk sac, vitelline sac, umbilical vesicle, sac |
Copyright © 2024 Diccionario ingles.com |
