and, in fact, he, everyone there was a toxicologist for the environmental protection agency, who did work back in nineteen eighty-six, who wrote a letter to dr. price in nineteen eighty-seven. and in this letter he praised dr. price for the work he did back in the sixties on this and said that e p a had been doing experiments on nonhuman primates and proving that ingestion of chlorine causes arteriosclerosis.