[文献资料]参 考 文 献

Cellular responses and cytokine production in post-treatment hookworm patients from an endemic area in Brazil .3 .侯贵文，李金荣，孙桂玲.无痛胃镜检查的临床应用.实用临床医药杂志，2007，11.Vaccination against gastrointestinal nematode parasites of ruminants using gut-expressed antigens .A ......