CHAPTER 4 REPRESENTATIVE GOVERNMENT CHAPTER 16 CONGRESSIONAL OFFICE:GETTING ELECTED,STAYING ELECTED CHAPTER 17 THE ORGANIZATION OF CONGRESS:DIVIDING WORK AND POWER CHAPTER 18 CONGRESSIONAL POLICYMAKING CHAPTER 19 PRESIDENTIAL CAMPAIGNS:ELECTING THE CHIEF EXECUTIVE CHAPTER 20 THE OFFICE OF THE PRESIDENT:LEADING THE NATION
一、对不同传染疾病的控制方式 Control of Disease 二、全球健康现状 Global Health Considerations 三、疫病的出现与再现 Emerging and Reemerging Infectious Diseases 四、生物战与生物武器 Biological Warfare and Biological Weapons