Bischoff, J. I.van der Merwe, E. H. M.2016-04-292016-04-291976Bischoff, J.I., van der Merwe, E.H.1976.Fluoridation: A review of the 1974 literature. Journal of the dental association of South Africa;31(5):249-54http://hdl.handle.net/10539/20308KIMenFluoridationArticle