Term: ovary oocyte stage II
Name: ovary
Synonyms: ovaries
Definition: Female reproductive organ. The ovary is a bilobed cavitated organ located ventral to the swim bladder.
Ontology: Anatomy Ontology [ZFA:0000403]

Name: oocyte stage II
Synonyms: cortical-alveolar oocyte, oocytes stage II, previtellogenic oocyte, Stage 2 oocyte
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.
Ontology: Anatomy Ontology [ZFA:0001565]