结果表明：类人胶原蛋白膜和类人胶原蛋白海绵与组织相容性良好；
The results showed that HLC II film and HLC II sponge have good histocompatibility.
冻干交联胶原膜呈白色海绵状，具有一定弹性。
目的探讨海绵状胶原膜作为真皮替代物的可行性。
Objective To investigate the practicability of a spongy collagen membrane as a dermal substitute.
冻干交联胶原膜呈白色海绵状，具有一定弹性。
The extracted collagen was white, with no smell. The collagen membrane was white, sponge-like and elastic.
冻干交联胶原膜呈白色海绵状，具有一定弹性。
The extracted collagen was white, with no smell. The collagen membrane was white, sponge-like and elastic.
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