1358名儿童脊灰疫苗免后血清抗体流行病学调查

余庆福,杨玉仙,马运葵,李廷学,祁昆,张耀喜

Epidemiological survey of serum antibody in 1 358 children after immunized with poliomyelitis vaccine .

中国热带医学 . 2006, (08): 1390 -1391 .