Objective To study the effects of the monoclonal anti idiotypic antibody NP30 active immunization on egg granuloma formation and hepatic fibrosis in Schistosoma japonicum infection.

• 目的 研究单克隆抗独特型抗体NP30主动免疫对血吸虫病虫卵肉芽肿及肝纤维化的影响。