Objective To investigate the effect of anti fecundity and anti embryonation immunity on liver granuloma formation in mice immunized with soluble immature egg antigen (SIEA) of schistosoma japonicum.

• 目的探讨日本血吸虫未成熟卵诱导宿主产生抗雌虫生殖和抗卵胚免疫的效果及其对小鼠肝肉芽肿形成的影响。