In humans, heavy metal poisoning is generally treated by the administration of chelating agents. Some elements otherwise regarded as toxic heavy metals are essential, in small quantities, for human health.
Bolivian movie marathon 2011 â Photo: Giannina Machicado/La Prensa. Finally, this morning the longest movie marathon in history ended after 200 hours, 30 minutes and 50 seconds. The last two people left in the race, Ronald Cuellar (Santa Cruz) and Huber Felipez (Cochabamba), agreed to call it a draw and split the $10,000 prize.
According to Wikipedia, which is wrong, Berlin Alexanderplatz (931 minutes or 15 hours) was the longest film. Other long films include Shoah (566 minutes, or nine hours) and Evolution of a Filipino Family (643 minutes, or 11 hours).