https://www.selleckchem.com/pr....oducts/dimethindene-
Background Prior studies have estimated heritability of around 0.25 for the trait of handedness, with studies of structural brain asymmetry giving estimates in a similar or lower range. Little is known about heritability of functional language lateralization. This report describes heritability estimates using functional language laterality and handedness phenotypes in a twin sample previously reported by Wilson and Bishop (2018). Methods The total sample consisted of 194 twin pairs (49% monozygotic) aged from 6 to 11 years.