chapter 1 What Is Aggresion? -- chapter 2 Effects of Ablations -- chapter 3 Neuroanatomical Methods -- chapter 4 Diencephalon and Brainstem -- chapter 5 Limbic System I: Behavioral, Anatomical, and Physiological Considerations -- chapter 6 Methods Used -- chapter 7 The Neurochemistry of Rage and Aggression -- chapter 8 Testosterone and Aggressive Behavior -- chapter 9 Social Status Effects on Immunity -- chapter 10 Studies Conducted in Animals -- chapter 11 Future Directions and Perspectives.