Toxicity of insecticide mixture is sum of its parts, a cell study finds.
http://www.environmentalhealthnews.org/ehs/newscience/2011/07/pyrethroids-increased-toxicity/
"Widely used pyrethroid insecticides that share a common nerve cell target produce a larger toxic effect than each chemical on its own, according to a rodent brain cell study that verifies prior animal studies."
http://www.environmentalhealthnews.org/ehs/newscience/2011/07/pyrethroids-increased-toxicity/
"Widely used pyrethroid insecticides that share a common nerve cell target produce a larger toxic effect than each chemical on its own, according to a rodent brain cell study that verifies prior animal studies."