Peculiarities of the ultrastructural organization of cercarias of the flukes family microphallidae hermaphrodite generation

The object of investigation: cercarias and metacercarias of flukes of the Microphallidae family. The purpose of the work: the ultrastructural investigation of the tegument, of the alimentary and excretory systems of the microphallide cercariae and metacercariae, the determination of the peculiarities of organizations ensuring the normal functioning of systems in the changing conditions of the ambient medium. The new information of the fine morphology of the teguments and excretory systems of the cercariae has been obtained. For the first time, the changes of the ultrastructure in the course of the microphallide metacercariae morphogenesis. The wive spreading of the generation processes has been shown during the time of the formation of the systems to be considered. The obtained data can be used in the investigations of the flukes phylogenesis and can be used in reading the course of lectures on histology, zoology and parasitologyAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio