Oxytocin receptor gene polymorphism (rs53576) and digit ratio associates with aggression: comparison in seven ethnic groups.
Marina L ButovskayaVictoria RostovtsevaPolina ButovskayaValentina BurkovaDaria DronovaVasilisa FilatovaEugenia SukhodolskayaVasiliy VasilievTania MesaAraceli RosaOleg LazebnyPublished in: Journal of physiological anthropology (2020)
Our data suggest that both oxytocin (OXTR gene polymorphism) and fetal testosterone (2D:4D) may significantly affect emotional (anger) and cognitive (hostility) aggression in humans, given the leveling the role of culture.