结果显示，两种吸虫的排泄系统均由焰细胞、排泄管和排泄囊组成。
The result showed that the excretory system of each consists of the flame cells, the excretory tubes and the excretory bladder.
AM吞噬后尾蚴排泄颗粒，并可见am粘附于后尾蚴表面。此粘附现象以加入成虫感染组或囊蚴感染组的血清较为明显。
AM engulfed the excretory particles and adhered to the surface of metacercariae and the adherence could be enhanced by immune serum.
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