The acid phosphatase (ACP) in the blood cells of oncomelania hupensis was observed at the light microscope level by the burstone stained technique.

结果在淋巴细胞中的伸展性阿巴细胞胞浆中可见呈棕的ACP阳性反应物,而圆形阿巴细胞胞浆中未见呈棕的ACP阳性反应物。