1. Dunnett, C. W.: Multiple comparison procedure for comparing several treatments with control. J. Amer. Stat. Ass.50, 1096–1121 (1955)
2. Fingerhut, B., Poock, A., Miller, H.: Automated fluorometric method for the determination of serum calcium. Clin. Chem.15, 870–878 (1969)
3. Fiske, C. H., Subbarow, Y.: The colorimetric determination of phosphorus. J. Biol. Chem.66, 375–400 (1925)
4. Fleisch, H., Russell, R. G. G.: A review of the physiological and pharmacological effects of pyrophosphate and diphosphonates on bones and teeth. J. dent. Res., Supplement to No. 251, 324–332 (1972)
5. Fleisch, H., Russell, R. G. G., Bisaz, S., Bonjour, J. P.: The effects of pyrophosphate and diphosphonates on calcium metabolism. Ciba Foundation Symposium on ‘Hard Tissue Growth, Repair and Remineralization’, London, June 29–July 1, 1972