umbilical vesicle
English Dictionary
->
Letter U
-> umbilical vesicle
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umbilical vesicle Definition
(n)
membranous
structure
that
functions
as
the
circulatory
system
in
mammal
embryos
until
the
heart
becomes
functional
umbilical vesicle Synonyms
umbilical vesicle
vesicula umbilicus
vitelline sac
yolk sac
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