| Nagel's t. |
a test for color vision in which one half of the field of an anomaloscope is illuminated with standard yellow and the other half is matched to the yellow by the subject who mixes red and green.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Nagel's test |
see under test.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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