Implied threat and the territorial factor in personal space.
D000374:Aggression; D001007:Anxiety; D005260:Female; D006791:Hostility; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D009068:Movement; D010551:Personality; D012737:Sex Factors; D012919:Social Behavior; D013037:Spatial Behavior; D013731:Territoriality