Veterans Vietnam War, 1961-1975 Agent Orange 35 Health aspects 31 Toxicology 29 Health risk assessment 26 Psychological aspects 25 more ... History 21 Post-traumatic stress disorder 20 Mental health 15 Diseases 13 Social conditions 12 Disabled veterans 9 Treatment 8 Political activity 7 War use 7 Protest movements 6 Social aspects 6 Atrocities 5 Chemical warfare 5 Herbicides 5 Influence 5 Mexican American soldiers 5 Political aspects 5 Psychology 5 Public opinion 5 Soldiers 5 War 5 Armed Forces 4 Iraq War, 2003-2011 4 less ...