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Journal of the Optical Society of America

Journal of the Optical Society of America

  • Vol. 31, Iss. 3 — Mar. 1, 1941
  • pp: 235–238

A Portable Visual Adaptometer

GEORGE WALD  »View Author Affiliations

JOSA, Vol. 31, Issue 3, pp. 235-238 (1941)

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GEORGE WALD, "A Portable Visual Adaptometer," J. Opt. Soc. Am. 31, 235-238 (1941)

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  1. G. Wald, H. Jeghers and J. Arminio, "An experiment in human dietary night-blindness," Am. J. Physiol. 123, 732 (1938).
  2. S. Hecht and J. Mandelbaum, "The relation between vitamin A and dark adaptation," J. Am. Med. Assn. 112, 1910 (1939).
  3. G. Wald and D. Steven, "An experiment in human vitamin A deficiency," Proc. Nat. Acad. Sci. 25, 344 (1939).
  4. R. A. McFarland and W. H. Forbes, "The effects of variations in the concentration of oxygen and of glucose on dark adaptation," J. Gen. Physiol. 24, 69 (1940–41).
  5. Cf. reference 2. S. Hecht and S. Shlaer, "An adaptometer for measuring human dark adaptation," J. Opt. Soc. Am. 28, 269 (1938).
  6. D. Steven and G. Wald, "Vitamin A deficiency: a field study in Newfoundland and Labrador," J. Nutrition, in press.

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