环毛蚓
- 网络Pheretima
环毛蚓-
从通俗环毛蚓[Pheretimavulgaris（chen）]（沪地龙），中提取分离得到一白色结晶，经红外光谱鉴定为玻珀酸（Amberacid）；
A white crystal was extracted and separated from Pheretima vulgaris ( chen ), then identified to be succinic acid by infrared spectrum method .
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在透射电镜下观察可见重污染区壮伟环毛蚓胃肠道粘膜上皮细胞中的粗面内质网（RER）出现扩张，高尔基复合体也产生扩张状，线粒体发生肿胀，线粒体嵴消失呈空泡状。
Under transmission electron microscope , RER and Golgi complex dilatation , chondriosome swell and ridge disappearance could be observed on cells of stomach epithelium mucosa of P.robusta collected from heavy pollution area .