Creating stiffness gradient polyvinyl alcohol hydrogel using a simple gradual freezing–thawing method to investigate stem cell differentiation behaviors

Autor: Kim, Tae Ho, An, Dan Bi, Oh, Se Heang, Kang, Min Kwan, Song, Hyun Hoon, Lee, Jin Ho
Zdroj: In Biomaterials February 2015 40:51-60
Databáze: ScienceDirect