The present invention relates to one kind of composite collagen-base rack material and its preparation and use.

本发明涉及一种胶原基复合支架材料及其制备方法和用途。

youdao

The present invention relates to one kind of composite collagen-base rack material and its preparation and use.

本发明涉及一种胶原基复合支架材料及其制备方法和用途。

youdao