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Development of treatment methods for the degradation of antimicrobial compounds...

Achados histológicos em fetos bovinos abortados e não abortados

Tissue fragments from 17 non-aborted and 93 aborted fetuses were histologically studied. No histological lesions were observed in non-aborted fetuses, and 51.6% of the aborted fetuses presented histological lesions. The main lesions were: focal gliosis and mononuclear infiltrate in liver, CNS, lungs and muscular tissues.

Reação de sequenciamento de DNA e purificação: protocolos otimizados.

2003

Ultrastructural aspects of experimental cryptosporidiosis in pigs

The aim of this work was to determine ultrastructural changes on the intestinal mucosa and associated lymphoid tissues after an experimental infection with Cryptosporidium sp. Twelve piglets dosed orally with 1×10(6) oocysts were slaughtered on days 3, 6, 9 and 12 after inoculation. The ultrastructural lesions in the intestinal cells were irregular with thickened microvilli, cytoplasmic protrusions and vacuolat...