Nature human behaviour
D002675:Child, Preschool; D003163:Competitive Behavior; D005260:Female; D006608:Hierarchy, Social; D006801:Humans; D007223:Infant; D008297:Male; D010988:Play and Playthings; D002666:Psychology, Child; D014754:Violence
Thomas Ashley J AJ http://orcid.org/0000-0003-1239-883X;Thomsen Lotte L ;Lukowski Angela F AF ;Abramyan Meline M ;Sarnecka Barbara W BW 