NewslettersDermal Cell News Preparation and Evaluation of Chitosan- and Hyaluronic Acid-Grafted Pullulan Succinate Films for Skin Wound Healing By Laurisa Dohm - November 21, 2022 0 Chitosan/hyaluronic acid-grafted pullulan succinate materials had no cytotoxicity and increased cell proliferation when coincubated with L929 cells. [International Journal of Biological Macromolecules] Abstract