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Influence of age on the febrile response to E. coli and S. typhimurium endotoxins in growing pullets.
(British Poultry Science, 1992-09-01) [Artigo]
1. The effect of bacterial endotoxin injection was studied in growing pullets of different ages. Commercial chicks were divided into 5 groups according to age. Bacterial endotoxins (E. coli and S. typhimurium) were injected ...