Word: stephane
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Dates: during 1940-1949
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...experiments of Dr. Robert Marshall Stephan of the University of Illinois are borne out during the next few years, they may help to send the dentist's drill the way of blacksmith tools. Last week in Science, Dr. Stephan announced that he had found a neutralizer for tooth decay: urea...
Like sweat and urine, saliva contains urea, a nitrogen compound. Dr. Stephan found that two groups of antagonistic bacteria flourish in saliva: 1) the destructive lactobacilli; 2) harmless germs of the staphylococcus family. By brewing an enzyme called urease. the staphylococci split up urea in the saliva into an ammonium compound, which neutralizes the erosive acid. Dr. Stephan's conclusion: teeth may decay when the saliva does not contain enough urea, or when the staphylococci are sluggish...
...Royal Danieli Hotel in Venice, around the corner from the famed Piazza di San Marco, Italian Foreign Minister Count Galeazzo Ciano and Hungarian Foreign Minister Count Stephan Csáky held a two-day conference to discuss the Balkan-Russian problem. From Venice sickly Count Csáky was scheduled to go for a rest to San Remo. Instead, he suddenly returned to Budapest. From there it was reported that the Csáky-Ciano talks had developed into a serious discussion of a full-fledged Hungarian-Italian defensive alliance against not only Soviet Russia but Nazi Germany, Italy...