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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- DENTON E. J., PIRENNE M. H. The visual sensitivity of the toad Xenopus laevis. J Physiol. 1954 Jul 28;125(1):181–207. doi: 10.1113/jphysiol.1954.sp005149. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Wald G. HUMAN VISION AND THE SPECTRUM. Science. 1945 Jun 29;101(2635):653–658. doi: 10.1126/science.101.2635.653. [DOI] [PubMed] [Google Scholar]