Figure 1.

L*(dark/light) a*(red) b*(yellow) values (hair colour) measured by tristimulus colorimetry in 107 Scots from Edinburgh. Each individual is plotted as L* vs a* (top), L* vs b* (middle) and a* vs b* (bottom).

Mengel-From et al. BMC Genetics 2009 10:88   doi:10.1186/1471-2156-10-88
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