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通过扫描电子显微镜观察封装、待干并用金属包被的一些标本研究了旋毛线虫幼虫和成虫的体表形态学。这些结果与那些用光镜和透射电子显微镜作观察研究所得的早期发现进行了比较。本文所报道的一些形态学特征只有用扫描电子显微镜(SEM)才能加以显示。这些特征(features)包括头部感觉器官的细孔,附属表皮皱襞的特点(character),皮下腺细胞开口或细孔的变异和交合钟上微粒的存在。旋毛线虫的体表形态学已广泛应用光学显微镜(LM)和透射电子显微镜(TEM)加以观测和描述(Richels,1955;Beckett and Boothr-oyd,1961;Lee,1966;Despommier et al,1967;Bruce,1970;Kozek,1971:Jamuar 镜(SEM)的分辨力高且视野深,我们用它研究旋毛线虫,以对以前的报道加以补充。这些新的用SEM 观察的所见和以前用 LM、TEM 研究的结果作了比较,两者间有不同。仅就以前没有报道的一些结构加以描述。
The surface morphology of Trichinella spiralis larvae and adults was investigated by scanning electron microscopy, encapsulation, drying and coating with some specimens. These results were compared with those of the earlier observations made by light microscopy and transmission electron microscopy. Some of the morphological features reported here are only revealed by scanning electron microscopy (SEM). These features include the pores of the sensory organs of the head, the character of the accessory epidermal folds, the variation of subcutaneous gland cell openings or pores, and the presence of microparticles in the intercalary bell. The morphology of the surface of Trichinella spiralis has been widely observed and described using light microscopy (LM) and transmission electron microscopy (TEM) (Richels, 1955; Beckett and Boothr-oyd, 1961; Lee, 1966; Despommier et al, 1967; Bruce , 1970; Kozek, 1971: Jamuar mirrors (SEM) have high resolution and deep field of view, and we used it to study Trichinella spiralis to complement previous reports. These new observations by SEM and previous studies with LM, TEM The results of the study are compared with each other and only some of the structures that were not previously reported are described.