THE CYTOARCHITECTONIC ORGANIZATION OF THE SPINAL CORD IN THE RABBIT / 解剖学报

ABSTRACT

Fourteen adult and immature rabbits were used for the study of laminar scheme of the gray matter in the spinal cord. The spinal sections were cut transversally or sagitally into 80 ?m, 60 ?m, 15?m, and 2?m-thick sections. The sections were stained with toluidine blue or crecyl fast violet for cell body and with Luxol fast blue for myelin sheath. 2?m-thick sections were only stained with pphenylenediamine. In addition, the spinal sections from 2 cases of the animals were treated histochemically for demonstrating AChE activity. According to the Rexed's principle lamination for the cat, we have found that the cytoarchitectonic organization of the rabbit spinal cord was found to be basically similar to that of the cat except for some differences about the extension and structures of the laminae.