Medical Dictionary
exogastrula
noun exo·gas·tru·la \ˌek-sō-ˈgas-trə-lə\
plural exo·gas·tru·las or exo·gas·tru·lae \-ˌlē, -ˌlī\
Medical Definition of EXOGASTRULA
: an abnormal gastrula that has the presumptive endoderm increased in quantity and incapable of invagination and is therefore unable to develop further
—exo·gas·tru·la·tion \-ˌgas-trə-ˈlā-shən\ noun
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