Term Name: zona radiata
Synonyms: vitelline envelope
Definition: Acellular anatomic structure that is a layer that separates the developing oocyte and the granulosa cell layer.
Appears at: Unknown
Evident until: Adult (90d-730d, breeding adult)
Ontology: Anatomy Ontology [ZFA:0001111]

Relationships
is part of: ovarian follicle
is a type of: acellular anatomical structure

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