摘要
用透射电镜观察中国对虾肝小管。指出肝小管管壁由六种细胞（胚细胞、纤维细胞、疱状细胞、吸收细胞、侏儒细胞、肌上皮细胞）组成。描述六种细胞的超微结构，并根据各种细胞的结构特点，探讨其功能。
With a transmission electron microscope we observed the hepatopancreatic tubules of Penaeus chinensis. It is revealed that the hepatopancreatic tuble wall consists of six kinds of cells: embryonic cells, fibrillar cells, blister like cells, resorptive cells, midget cells and myoepithelial cells. The ultrastructure of these cells is given and their functions are discussed.
关键词
中国对虾
肝小管
胚细胞
管壁细胞结构
Penaeus chinensis
Hepatopancreatic tubules
E cells
F cells
B cells
R cells
M cells
Myoepithelial cells
Ultrastructure.
