| the ultrastructure of the tegument and clamp attachment organ of gotocotyla bivaginalis (monogenea, polyopisthocotylea). | the tegument of gotocotyla bivaginalis consists of a syncytium, perikarya and four kinds of secretory bodies, viz. electron-dense granules, moderately electron-dense vesicles, electron-lucent vesicles and large multivesicular bodies occurring in the ratio of 83:50:40:1. microvillus-like structures, finger-like projections and a thin coat of glycocalyx occur on the in contrast, the syncytium of the clamp is relatively thin and irregularly folded, containing only three kinds of secretory bodies, v ... | 1993 | 8496003 |