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一起食用四季豆引起食物中毒的调查四川省营山县卫生防疫站（６３８１５０）司雪科１９９３年１月３日．营口师范学校学生因食用炒四季豆引起中毒，现将调查情况报告如下．１３１人进食四季豆．８０ｍｉｎ后，先后有９７人发病．罹病率７４．０４％。其中男生３３人．女生...
Eating Tetra Beans with Food Poisoning Survey Yingshan County Health and Epidemic Prevention Station of Sichuan Province (638150) Division of Snow Division January 3, 1993. Yingkou Normal School students poisoned green beans caused by poisoning, the investigation is now reported as follows. 131 people eat green beans. After 80min, there are 97 people have the disease. The prevalence rate of 74.04%. 33 of them boys. Girls ...