human health

human health

Coming up on all-new Earth Focus: DDT was banned in 1972 due to both, environmental and human health concerns. Yet one the deadliest class of insecticides is still used worldwide. http://bit.ly/1CNIcsl

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Coming up on all-new Earth Focus: DDT was banned in 1972 due to both, environmental and human health concerns. Yet one the deadliest class of insecticides is still used worldwide. http://bit.ly/1CNIcsl