Association between IQ and homozygosity for N2, N1a and N1b. CáceresAlejandro EskoTõnu PappaIrene GutiérrezArmand Lopez-EspinosaMaria-Jose LlopSabrina BustamanteMariona TiemeierHenning MetspaluAndres K. JoshiPeter WilsonxJames F. Reina-CastillónJudith ShinJean PausovaZdenka PausTomáš SunyerJordi A. Pérez-JuradoLuis R. GonzálezJuan 2016 <p>The figure shows the meta-analysis of three studies (INMA, SYS and GenR) for the association between IQ measures and homozygosity for the N2, N1a and N1b alleles.</p>