| 摘要 |
FIELD: medicine. ^ SUBSTANCE: invention refers to medicine, more specifically to the method of preparing a prion-free bone graft substitute made of bovine bone, involving preparation of a bovine bone powder with sodium hypochlorhide and its heat treatment at 600 -1000 C. ^ EFFECT: invention provides the bone graft substitute not causing the immune response, having high bone conduction, and also eliminating risk of infection with a spongy bovine encephalopathy. ^ 10 cl, 3 ex, 5 dwg |
