Objective To evaluate the histological characteristics of xenogeneicgraft-versus-host disease(GVHD), and to differentiate it from the allogeneic GVHD.
目的了解异种移植物抗宿主病(GVHD)的组织学特点,与同种GVHD的区别及异种脾脏移植的关系。
2
Objective (1) Take tissue engineering way of hypotonic-chemical detergent to prepare xenogeneic acellular nerve scaffold, which makes an optimal material for the graft of xenogeneic acellular nerve.