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毫州市白喉免疫水平调查刘仲方（毫州市卫生防疫２３６８０２）为考察我市近几年来白喉预防的接种质量，检测儿童的免疫效果，我们于１９９５年对本市城区４—７岁３５３各健康儿童进行了白喉免疫水平调查，结果如下。１材料和方法１．１常住我市城区幼托机构的４—７岁健...
In order to investigate the quality of vaccination against diphtheria in our city in recent years and to test the immune effect of children, we conducted a survey on the health effects of 357 healthy children aged 4-7 years Diphtheria immunization level survey, the results are as follows. 1 Materials and Methods 1.1 City residents living in the city of 4-7 years old health ...