Dr. John Yiamouyiannis, in interview with Gary Null on April 10, 1995, stated:
“We would not purposely add arsenic to the water supply. And we would not purposely add lead. But we do add fluoride. The fact is that fluoride is more toxic than lead and just slightly less toxic than arsenic.”
– Clinical Toxicology of Commercial Products, Fifth Ed., Williams and Wilkins.