Don't be quick to toss your toothbrush after a sore throat




Word on the street has it you should replace your toothbrush after suffering from a cold, the flu or a bout of strep throat. That may not be necessary -- at least when it comes to sore throats, according to a new study.

Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/3...

Sábado, 4 de Mayo 2013
Jueves, 1 de Enero 1970
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