1. Preventon of hyperacute rejection of pig - to - monkey cardiac xenografts by Chinese cobra venom factor.

2. The rADC in hyperacute and acute stage of focus center was minimized, and increased progressively from center to periphery with gradient sign.

3. Methods:The findings of 35 cases of hyperacute encephalic infarctions were retrospectively analyzed.

4. The contribution of platelets to hyperacute rejection of both allografts and xenografts is well recognized.

5. Objective To study the pathogenesis and the clinical treatment of hyperacute rejection ( HAR ).

6. Objective:To inquire into the feature and diagnosis value of CT scanning in hyperacute encephalic infarction.

7. Objective To establish the xenogeneic heart transplantation model in operation of donor guinea-pig to recipient rat and observe the hyperacute rejection on it.

8. Methods: CVA and CT were performed in 128 patients with hyperacute and acute ischemic stroke.

9. Objective To establish a guinea pig to rat pancreaticoduodenal xenograft model for studying hyperacute rejection.

10. Objective To study the role of vascular endothelial cells in hyperacute rejection of pig - to - human xenotransplantation.

11. In guinea pig to rat heart xenotransplantation model, cobra venom factor is administrated to avoid hyperacute rejection,[/hyperacute.html] and thus delayed xenograft rejection model is made.