Synthesis and characterization of poly (Glycerol-Succinic acid) PGSA grafted with poly (L-lactic acid) PLLA and determination of the degree of branching (DB) by NMR-COSY technique. مجلة العلوم الأساسية [Internet]. 2023 Dec. 3 [cited 2026 Jun. 18];39(4). Available from: https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/5139