ABSTRACT

Summary ................................................................................................................ 281 19.1 Introduction .................................................................................................. 282 19.2 Mice.............................................................................................................. 282 19.3 Humans......................................................................................................... 286 19.4 Mice and Humans ........................................................................................ 287 References.............................................................................................................. 288

Aggression is a complex, social behavior involving at least two individuals. Some conceptual and methodological issues relevant to genetic analyses of aggression in mice and humans are considered.