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The objective of this study was to evaluate the productive performance, nutrients digestion and metabolism of three different genetic groups fed with the same diet based on corn silage. 30 heifers in growth were used of three groups of cattle, the following: Nellore (Bos taurus indicus) (n=10), Holstein (Bos taurus taurus) (n=10), and Mediterranean buffaloes (Bubalis bubalis) (n=10). The animals were...
The yellow fever vaccine is regarded as one of the safest attenuated virus vaccines, with few side-effects or adverse events. We report the occurrence of two fatal cases of haemorrhagic fever associated with yellow fever 17DD substrain vaccine in Brazil. We obtained epidemiological, serological, virological, pathological, immunocytochemical, and molecular biological data on the two cases to determine...
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