title: Binocular summation: a study of contrast sensitivity, visual acuity and recognition.
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D010364:Pattern Recognition, Visual; D010783:Photometry; D012160:Retina / Q000502:physiology*; D013028:Space Perception / Q000502:physiology*; D014792:Visual Acuity; D014796:Visual Perception