The location where ganglion cell axons exit the eye to form the optic nerve. [ http://purl.obolibrary.org/obo/UBERON_0001783 ]
Synonyms: optic nerve head
This is just here as a test because I lose it
The location where ganglion cell axons exit the eye to form the optic nerve. [ http://purl.obolibrary.org/obo/UBERON_0001783 ]
Synonyms: optic nerve head