The vascular bed of the retina and optic nerve head.
D001794:Blood Pressure; D005901:Glaucoma / Q000209:etiology*; D006801:Humans; D009898:Optic Disk; D009900:Optic Nerve / Q000098:blood supply*; D012160:Retina / Q000098:blood supply*
BLOOD PRESSURE; GLAUCOMA/etiology; OPTIC NERVE/blood supply; RETINA/blood supply