Browsing by Author "Dahl, LLoyd"
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Germicidal Effect Of Different Brands Of Toothpastes Upon Streptococcus Pyogenes And Staphylococcus Aureus
Dahl, LLoyd (1950-04-01)There are no regions of the body which normally support a more abundant and varied population of microbes than the mouth and throat. The moist warm mucous membrane furnishes excellent conditions for the life of all types ...