Alex Barbosa Dos Santos

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Neospora caninum causes cattle abortion and neurological symptoms in dogs. Although infection is usually asymptomatic, classical neurological symptoms of neosporosis may be associated with encephalitis. This parasite can grow in brain endothelial cells without markedly damages, but it can modulate the cellular environment to promote its survival in the(More)
Propolis is a complex mixture of beeswax, resinous and volatile substances produced by honeybees with material collected from plant exudates. The essential oil obtained from a propolis samples from southern Brazil was extracted by hydro-distillation. The yield of oil is high (8.5%), and its major constituents are the monoterpenes α-pinene (86%), β-pinene(More)
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