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In the ant Ectatomma tuberculatum (Olivier 1792), workers have active ovaries and lay trophic eggs that are eaten by the queen and larvae. Vitellogenins are the main proteins found in the eggs of(More)
Biofilm formation on reverse osmosis (RO) systems represents a drawback in the application of this technology by different industries, including oil refineries. In RO systems the feed water maybe a(More)
Aiming at the improvement of the molecular diagnosis of dengue, three well-established methods of RNA extraction from serum of patients with clinical symptoms of dengue were compared. The methods(More)