[Observation on the change of anti-S. japonicum antibody level in population migrated from outside embankment to new town]. - Wen LY; Lu SH; Chen JH; Zhang JF; Yu LL; Ding JZ; Yan XL; Shen LY; Zheng W; Gao LL; Wang TP; Zhang SQ; et al. (Zhongguo ji sheng chong xue yu ji sheng chong bing za zhi = Chinese journal of parasitology & parasitic diseases, 2007)