title: [Friedmann's exploration using red light].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008027:Light; D008266:Macula Lutea / Q000503:physiopathology; D008297:Male; D012164:Retinal Diseases / Q000503:physiopathology; D012684:Sensory Thresholds; D058609:Visual Field Tests / Q000295:instrumentation / Q000379:methods*; D014794:Visual Fields / Q000528:radiation effects
vernacular_title: Le Friedmann au rouge.