Figure 2From: Comparison of single-nucleotide polymorphisms and microsatellites in detecting quantitative trait loci for alcoholism: The Collaborative Study on the Genetics of AlcoholismQuantile-quantile plots of genome-wide LOD scores. Twopoint (A) and multipoint (B) genomewide LOD scores are plotted against the asymptotic null distribution (1/2 ; 1/2 point mass 0) for each marker map. The red vertical line corresponds to a LOD score of 1.5.Back to article page