Krasnoshchekov G P, Pluzhnikov L T
Parazitologiia. 1981 Nov-Dec;15(6):519-24.
There are glandular elements of syntitial structure in parenchyma of scolex base of T. crassiceps larvae. They are located behind the suckers at the invaginated state of scolex. Perikaryons of gland contain dense rodshaped, spheric granules and great accumulations of electron-dense substance in vacuoles. The same types of secretary product are found in the rostellar tegument. The glandular elements are mostly developed in the period of the formation of rostellar hooks, but they are well expressed too in mature larvae thus providing morphofunctional specialization of rostellar tegument.
肥胖带绦虫幼虫头节基部实质中有合胞体结构的腺性成分。它们在头节内陷状态时位于吸盘后方。腺细胞的核周体含有致密的杆状、球形颗粒以及空泡内大量电子致密物质的聚集。在顶突的皮层中也发现了相同类型的分泌产物。腺性成分在顶突钩形成期大多发育，但在成熟幼虫中也表达良好，从而为顶突皮层提供形态功能特化。
