1. Relationship of Fluorine Content of Enamel and Resistance to Dental Decay;ARMSTRONG, W.D.; BREKHUS, P.J.;J. dent. Res,1938
2. Chronic Endemic Fluorosis in Northern India, Brit;DAY, C.D.M.;Dent. J,1940
3. Chronic Endemic Dental Fluorosis (Mottled Enamel);DEAN, H.T.;J. Amer. med. Ass,1936
4. Endemic Dental Fluorosis or Mottled;ARNOLD, F.A.;Teeth, Ibid,1943
5. Distribution of Fluoride in the Normal;GARDNER, D.E.; SMITH, F.A.; HODGE, H.C.; BRUDEVOID, F.; ELDREDGE, D.M.;Dog Femur, Y. Appl. Physiol,1959