Preparation of Chitosan Nanoparticle from Crab Shells and Evaluation of ‎Analgesic and Anti-inflammatory Activities of Chitosan-loaded ‎Haematostaphisbarteri Hook. f. Stembark Extract. SJVS [Internet]. 2024 Apr. 6 [cited 2025 May 10];21(1):19-24. Available from: https://www.saheljvs.org/index.php/saheljvs/article/view/415