OBO ID: ZFA:0001565 |
Term Name: | oocyte stage II | Search Ontology: | |
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Definition: | Oocyte part of stage II ovarian follicle. The stage II oocytes are characterized by the presence of cortical alveoli, a tripartite zona radiata (vitelline envelope), and a central germinal vesicle. (1) | ||
Appears at: | Juvenile:Days 45-89 (45d-90d, 14 mm, 12 teeth) | ||
Evident until: | Adult (90d-730d, breeding adult) | ||
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Ontology: | Anatomy Ontology |