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. 2009 Jan 21;41(1):15. doi: 10.1186/1297-9686-41-15

Figure 1.

Figure 1

The magnitude of selection-induced departures from Hardy-Weinberg proportions. Fsel is a function of allele frequency (p) and fitness dominance (k); negative values of Fsel indicate an excess of heterozygotes, while positive values of Fsel indicate a deficit of heterozygotes, the dashed line corresponds to Hardy-Weinberg proportions.