AUTHOR=Yang Qifan , Chen Xingpeng , Liu Jing , He Yeteng TITLE=Gelatin-based biomaterials as a delivery strategy for osteosarcoma treatment JOURNAL=Frontiers in Pharmacology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1537695 DOI=10.3389/fphar.2025.1537695 ISSN=1663-9812