The retina and optic nerve.
D000792:Angiography; D000818:Animals; D003925:Diabetic Angiopathies / Q000175:diagnosis; D003930:Diabetic Retinopathy / Q000175:diagnosis; D005128:Eye Diseases / Q000175:diagnosis* / Q000503:physiopathology; D005134:Eye Neoplasms / Q000175:diagnosis; D005452:Fluoresceins; D006801:Humans; D008028:Light Coagulation; D009900:Optic Nerve / Q000503:physiopathology; D010523:Peripheral Nervous System Diseases / Q000175:diagnosis / Q000503:physiopathology; D012160:Retina; D012162:Retinal Degeneration / Q000175:diagnosis; D012163:Retinal Detachment / Q000175:diagnosis; D013684:Telangiectasis
D005452:Fluoresceins