A.infective eggs B.蠕形住腸線蟲(chóng)幼蟲(chóng) C.桿狀蚴 D.絲狀蚴 E.內(nèi)含卵細(xì)胞的蟯蟲(chóng)卵
A.小腸 B.結(jié)腸 C.回盲部 D.直腸 E.闌尾
A.十二指腸鉤蟲(chóng) B.TrichinelLa spiralis C.絲蟲(chóng) D.Enterobius vermicularis E.Ascaris lumbricoides