光州事件関連文献案内 (北朝鮮の統一路線と韓国問題--北を視野に入れずして南を語るなかれ )

The antibiotic resistance patterns and the distribution of R-factors among Escherichia coli isolated from apparently healthy dogs, cattle, sheep and horses were studied. It was found that 102 strains (16.48 per cent) of a total of 619 isolates were resistant to one or more drugs. Twenty-six per cent... View More