Kremer M, Chaker E
Ann Parasitol Hum Comp. 1983;58(4):337-45.
The authors remind the formation of operculated eggs. Atypical eggs of Clonorchis sinensis, Fasciola hepatica and Diphyllobothrium latum are described: no operculum for the two first species and existence of non-described buttons for the two last species. These anomalies could be explained by the way of formation of these eggs.
作者提醒注意有盖虫卵的形成。描述了华支睾吸虫、肝片吸虫和阔节裂头绦虫的非典型虫卵:前两种虫卵无盖,后两种虫卵存在未描述过的纽扣状结构。这些异常情况可通过这些虫卵的形成方式来解释。