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Proceedings of the National Academy of Sciences of the United States of America logoLink to Proceedings of the National Academy of Sciences of the United States of America
. 1939 Jul;25(7):344–349. doi: 10.1073/pnas.25.7.344

An Experiment in Human Vitamin A-Deficiency

George Wald 1, David Steven 1,1
PMCID: PMC1077918  PMID: 16577912

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Haig C., Hecht S., Patek A. J., Jr VITAMIN A AND ROD-CONE DARK ADAPTATION IN CIRRHOSIS OF THE LIVER. Science. 1938 Jun 10;87(2267):534–536. doi: 10.1126/science.87.2267.534-a. [DOI] [PubMed] [Google Scholar]

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