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Freckles: Evolutionary Advantage or 'Cancer Fac...
Dr. Nina Jablonski, Professor of Anthropology at the Pennsylvania State University, discusses the biology of red-haired, freckled complexions. Jablonski explains how the unique form of melanin in freckles may have an advantage among areas of low average
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FORA.tv Culture:   Freckles: Evolutionary Advantage or 'Cancer Factories'?
Dr. Nina Jablonski, Professor of Anthropology at the Pennsylvania State University, discusses the biology of red-haired, freckled complexions. Jablonski explains how the unique form of melanin in freckles may have an advantage among areas of low average
Aired: 5/15/13
Views: 15
Network:  FORA.tv
 
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