“Fluorine has a protecting action against caries, but this is a local effect. If you drink it, you are running the risk of all kinds of toxic actions.Quote by Arvid CarlssonTopics: Quotes about Arvid CarlssonShare on:FacebookPinterestWhatsApp
Well, in pharmacology, if the effect is local, it's of course absolutely awkward to use...#Arvid Carlsson
