Levander B, Asard P E
Acta Neurochir (Wien). 1978;43(3-4):251-62. doi: 10.1007/BF01587960.
In a series of dogs, the transport routes of intrathecally administered 99Tcm-DTPA from an omental graft to the venous blood were studied by scintillation probes placed over the portal and external jugular veins and by blood samples from the inferior vena cava. It was found early in the course of investigation that a rich revascularization frequently occurred between the transplanted omentum and the surrounding muscles. In all dogs, the omental graft was divided, in its muscle tunnel about 5 cm outside the dural sac, 13--19 months after the implantation. Even after this a rapid transport to the venous system of radionuclide could be demonstrated. The revascularization of the graft was also studied morphologically in two dogs means of microangiography.
在一系列犬中，通过置于门静脉和颈外静脉上方的闪烁探头以及从下腔静脉采集血样，研究了鞘内注射99锝-二乙三胺五乙酸（99Tcm-DTPA）从网膜移植片到静脉血的转运途径。在研究过程早期发现，移植的网膜与周围肌肉之间经常发生丰富的血管再生。在所有犬中，网膜移植片在植入后13至19个月，于硬脊膜囊外约5 cm处的肌肉隧道内进行分割。即便如此，仍可证明放射性核素能快速转运至静脉系统。还通过微血管造影术对两只犬的移植片血管再生进行了形态学研究。
