title: [Studies of the electroretinogram in the aged].
mesh_terms: D000368:Aged; D003261:Contact Lenses; D003930:Diabetic Retinopathy / Q000503:physiopathology*; D004596:Electroretinography; D006801:Humans; D008875:Middle Aged; D012171:Retinal Vessels / Q000503:physiopathology*