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Autor:
Jean Michod, Maurice Joël, Alexandre Robert, Georges Peters, Lise Peters-Haefeli, Thomas M. Marthaler
Publikováno v:
Sozial- und Präventivmedizin SPM. 20:263-271
In the Swiss canton of Vaud (512000 inhabitants) the salt available for human consumption has been fluoridated since 1969 by adding 250 mg F- per kg of salt. The urinary excretion of fluoride has been investigated in large samples of the population i