OBO ID: ZFA:0000435
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Term Name: cranial nerve II Search Ontology:
Synonyms: CN-II, optic, optic nerve
Definition: Cranial nerve which is comprised of retinal ganglion cell axons running posterior medially towards the optic chiasm, at which the axons cross the midline and after which the structure is termed the optic tract.
Appears at: Hatching:Long-pec (48.0h-60.0h)
Evident until: Adult (90d-730d, breeding adult)
References: TAO:0000435
Ontology: Anatomy Ontology
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