We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePrecursors to aggression are evident by 6 months of age.AuthorsHay DF; Waters CS; Perra O; Swift N; Kairis V; Phillips R; Jones R; Goodyer I; Harold G; Thapar A; van Goozen SPublicationDevelopmental science, 2014, Vol 17, Issue 3, p471ISSN1467-7687Publication typearticleDOI10.1111/desc.12133