ions systems and operational abilities. [???] The exercise will also allow local and state emergency responders to practice their interaction with the federal agencies, especially the Centers for Disease Control and Prevention (CDC) and the CDC's Strategic National Stockpile (SNS). (The Daily World; 23Jun09) http://www.helena-arkansas.com/homepage/x998780583/HRMC-to-join-in-a-statewide-disaster-d