朗朗的晴天2022-10-18 05:33:41

按NIH网站上这篇文章似乎有效?

Exosomes Derived from Dental Pulp Stem Cells Show Different Angiogenic and Osteogenic Properties in Relation to the Age of the Donor

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9146046/