FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term embryonic proventriculus outer layer ID (Ontology) FBbt:00005610 (Fly Anatomy)
Definition Outer layer of the proventriculus of the embryo. It corresponds to the visceral mesoderm, containing cells that secrete the peritrophic membrane.[ FlyBase:FBrf0064792 ]
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 embryonic proventriculus outer layer (all annotations which use CV term, excluding "NOT" statements)       1
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presumptive embryonic/larval digestive system
 |__embryonic proventriculus______
proventriculus                    |
 |__embryonic proventriculus______|
endodermal derivative             |
 |__anterior endoderm derivative__|
multicellular structure           |
 |__portion of tissue_____________|
                                  embryonic proventriculus outer layer  1 rec.
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Is a portion of tissue
anterior endoderm derivative
Develops from proventriculus outer layer primordium
Part of embryonic proventriculus
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