Birch, D G <br/><br/>
Focal cone electroretinograms: aging and macular disease.  [electronic resource] 

 -  Documenta ophthalmologica. Advances in ophthalmology  Jul 1988 
 - 211-20 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0012-4486 
<br/><br/><label>Standard No.: </label>10.1007/BF00154401  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Aging--physiology<br/>Child<br/>Electroretinography<br/>Fovea Centralis--physiopathology<br/>Humans<br/>Macula Lutea<br/>Middle Aged<br/>Photoreceptor Cells--physiopathology<br/>Reference Values<br/>Retinal Diseases--physiopathology<br/>Visual Acuity