1. The effect of fluorine on mouth bacteria;Bibby;J. dent. Res.,1940
2. Inhibition of cellular oxidation by fluoride;Borei;Ark. Kemi Min. Geol.,1945
3. Uptake of tin and fluoride by intact enamel;Brudevold;J. Amer. dent. Ass.,1956
4. The effect of sodium fluoride on the metabolism of oral lactobacilli;Clapper,1947
5. Reactions of tin and fluoride with enamel;Cooley;J. dent. Res.,1960