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Fossilized human feces from 14th century contain antibiotic resistance genes




A team of French investigators has discovered viruses containing genes for antibiotic resistance in a fossilized fecal sample from 14th century Belgium, long before antibiotics were used in medicine.

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

Jueves, 27 de Febrero 2014
Jueves, 1 de Enero 1970
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