论文部分内容阅读
为了解我县儿童少年的肠道寄生虫感染情况,按照湖北省卫生防疫站学校卫生工作计划,于1989
In order to understand the intestinal infections of children and adolescents in our county, according to the Health and Epidemic Prevention Station of Hubei Province School Health Program, in 1989