佛山市食品中致泻大肠埃希菌菌型分布及毒力研究
余淑冰,梁景涛,周强忠,李婉霞
Study on the distribution of serotype and virulence of diarrheogenic Escherichia coli in foods in Foshan City.
中国热带医学 . 2004, (03): 322 -324 .