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Influence of cigarette smoking on the human duodenal mucosa-associated microbiota

Tobacco: an obstacle for athletes Sport requires optimal physical condition

Figure 1: tobacco column (T) and a combined filter formed by: the primary membrane (M1), the intermediate membrane (M2) and the outer membrane (M3)

While I still think it could be improved in any number of ways, 10 months of age has done wonders for the CAO Amazon Basin, and I can easily recommend picking some up if you can find them.

-Trenton Hizer, Senior Finding Aids Archivist
