Although scientific evidence for effective heavy metal toxicity treatment is not adequate, chelation therapy with chelating agents, such as DMPS and ethylene diamine tetra-acetic acid (EDTA), is considered the best-known treatment for metal poisoning or toxicity.
What was it like growing up during the Great Depression? For many people, life was a daily struggle. At the peak of the Depression, 25% of the nation's workers -- one out of four -- were unemployed. No job meant no money to pay the mortgage or buy food and clothes for the family.
Blacks in the Depression and the New Deal. The Great Depression of the 1930s worsened the already black economic situation of black Americans. African Americans were the first people to be fired from their jobs as they suffered from an unemployment rate two to three times that of whites.