| 摘要 |
PCT No. PCT/GB92/01943 Sec. 371 Date Jun. 24, 1994 Sec. 102(e) Date Jun. 24, 1994 PCT Filed Oct. 22, 1992 PCT Pub. No. WO93/07910 PCT Pub. Date Apr. 29, 1993.A self-supporting composite bioactive material and method of making it, which comprises immersing a body of collagen in a solution comprising a calcium phosphate and a phosphoprotein (preferably containing o-phosphoserine residues) to deposit on the collagen a mineralized layer of calcium phosphate and the phosphoprotein.
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