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Influence of Ileo-Caecal Cannulation and Oxytetracycline on Ileo-Caecal and Rectal Coliform Populations in Pigs
[摘要]
[发布日期] 2001-12-31 [发布机构] 
[效力级别]  [学科分类] 
[关键词] oxytetracycline.;coliform, E. coli, ileo-caecal cannula;microbial diversity;pig [时效性] 
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