论文部分内容阅读
为了解我县少年儿童的结核免疫水平,于1987年5月,对县城驻地中小学生、学龄前儿童776人进行了结核免疫水平测定(OT),现将结果报告如下:
In order to understand the level of tuberculosis immunization of children and adolescents in our county, in May 1987, TB immunization level (OT) of 776 primary and secondary school students and preschool children in county seat were tested. The results are reported as follows: