The electroretinogram in macular degeneration.
D000368:Aged; D004596:Electroretinography; D005071:Evoked Potentials; D006801:Humans; D008266:Macula Lutea; D009900:Optic Nerve; D010781:Photography; D012162:Retinal Degeneration / Q000175:diagnosis*; D014787:Vision Tests; D014792:Visual Acuity; D014794:Visual Fields