found online by Raymond
From The Journal of Improbable Research:
The international campaign against adding flouride to public water supplies has just had a monkey wrench thrown into their works. A new study reports that flouride is in the beer supply, in considerable amounts. The study is:
“Beer as a Rich Source of Fluoride Delivered into the Body,” D. Styburski, I. Baranowska-Bosiacka, M. Goschorska, D. Chlubek, and I. Gutowska, Biological Trace Element Research, 2016, pp. 1-5.