[Campimetry and perimetry. The theory of thresholds].
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Humans↗
Biomedical subjects
Y LE GRAND
Publications and source records attributed to Y LE GRAND.
[Protection of the eye against ultraviolet rays].
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Eye↗
[Pathology of fluorescent lighting].
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Eye Diseases↗
[Fluorescent lighting and visual fatigue].
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Asthenopia↗
[Infrared absorption by the human eye].
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Humans↗
The presence of negative accommodation in certain subjects.
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Accommodation, Ocular↗
[Preliminary research on the action of infrared rays on the eye].
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Eye↗
On the use of the fish formula in the statistics of the absolute threshold of vision.
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Vision, Ocular↗
[Recents works on physical, physiological and psychological factors in the viston of details].
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Humans↗
[Anatomy, physiology & color vision].
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Color Perception↗
[Temporal analysis of the retinal image].
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Humans↗
[Biological structures and explanation].
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Biology↗