Introduction and Concepts; Epidemiology of Psychiatric and Addictive Disorders; Etiology of Psychiatric and Addictive Disorders; Laboratory Diagnosis; Clinical Characteristics; Treatment of Addictive Disorders in Psychiatric Populations; Treatment of Psychiatric Disorders in Addiction Populations; Neurochemical Models for Addictive and Psychiatric Disorders; Physician Attitudes Towards Psychiatric and Addictive Disorders; Prevention.