A DEVICE FOR POSITIONING TWO SHUTTERS.
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Color Perception↗
Biomedical subjects
M H SIEGEL
Publications and source records attributed to M H SIEGEL.
DIFFERENTIAL COLOR SENSITIVITY IN THE PURPLE REGION.
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Biomedical Research↗
Discrimination of color. II. Effect of spectral bandwidth.
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Color↗
Discrimination of color. I. Comparison of three psychophysical methods.
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Color↗
Discrimination of color. II. Sensitivity as a function of spectral wavelength, 510 to 630 mu.
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Color↗