Cellular Defenses Against Radiation-Induced Carcinogenesis:
Cellular Defenses Against Radiation-Induced Carcinogenesis:
Cellular Defenses Against Radiation-Induced Carcinogenesis:
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SKIN COLOR GEOGRAPHY<br />
Photograph by Sarah<br />
Leen;<br />
map created by George<br />
Chaplin<br />
Australian Aborigine<br />
Glenys Martin holds a<br />
map of human skin<br />
colors based on global<br />
ultraviolet radiation<br />
intensity and<br />
precipitation levels.<br />
National<br />
Geographic<br />
Magazine,<br />
November 2002<br />
NCI REB <strong>Radiation</strong> Epidemiology Course, May 14, 2007<br />
TJJ