一起由两种血清型致病性大肠埃希菌引起的食物中毒调查

龙彩云,许铭清,廖国东,邓绍甫,黄土炎

Survey of a food poisoning due to contamination of pathogenic E .coli of two serotypes .

中国热带医学 . 2007, (06): 1046 -1046 .