Giant subdural empyema in adult

Subdural empyema (SDE) is a fairly uncommon diagnosis, accounting for only 20% of intracranial infections, the usual source for SDE is direct extension from a contiguous source, such as acute sinusitis or otitis media, although in one-fourth of cases no source of infection is found.An 18-year-old man was admitted to our Institution because of dysar

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Nutritive value of elephant grass hay ammoniated by urea

The aim of this study was to evaluate the effect of ammoniation by urea on the nutritional value of elephant grass hay harvested after flowering.A completely randomized design, in double factorial designs with an additional treatment: 4 urea doses (2, 4, 6 and 8%) x 2 treatment periods (30 and 45 days) + 1 (Control) with four replicates each, was e

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