"… esticides in lice treatments have been involved in conditions ranging from headaches to death. The reports were obtained under the Freedom of Information Act.O …"

"… thrin and its accompanying impurities, according to the family’s lawsuit.Pyrethrins, extracted from the chrysanthemum plant, and their synthetic relatives,py …"

"… throids. Up to one in five Americans are susceptible to ragweed allergies. Pyrethrins are extracted from chrysanthemum plants and like the plant can trigger al …"

"… aining the compounds, declined to comment. Toxicologist Tom Osimitz of the Pyrethrins Joint Venture, an industry program, said that Pyrethrins and pyrethroids …"

"… ilments.The EPA backed off the labeling requirement after the industry’s Pyrethrin Task Force, composed of manufacturers of Pyrethrin products, conducted a s …"