An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
The International HapMap Consortium, Sabeti PC, Varilly P, et al. . Genome-wide detection and characterization of positive selection in human populations. Nature 2007;449:913–8. 10.1038/nature06250
-
DOI
-
PMC
-
PubMed
Jablonski NG. The evolution of human skin and skin color. Annu Rev Anthropol 2004;33:585–623. 10.1146/annurev.anthro.33.070203.143955
-
DOI
Jablonski NG, Chaplin G. Human skin pigmentation as an adaptation to UV radiation. Proc Natl Acad Sci U S A 2010;107 Suppl 2(Suppl 2):8962–8. 10.1073/pnas.0914628107
-
DOI
-
PMC
-
PubMed
Gibbons A. New gene variants reveal the evolution of human skin color. Science October 12, 2017. 10.1126/science.aar2007
-
DOI
Bailey LB, Gregory JF. Folate metabolism and requirements. J Nutr 1999;129:779–82. 10.1093/jn/129.4.779
-
DOI
-
PubMed