Spies, J. J.Spies, P.Odendaal, Zurika2018-01-102018-01-102012-12http://hdl.handle.net/11660/7562enAggressionEffortful ControlSerotoninTemperamentAngerAnxietyMonoamine oxidaseNegative affectGenetic psychologyBehavior geneticsAggressivenessDissertation (M.Sc. (Genetics))--University of the Free State, 2012Aspects of the genetics of human aggressive behaviourDissertationUniversity of the Free State