Preparation of Nanoliposomes by Size Exclusion Chromatography to Entrap Soluble Antigens from Leishmania Donovani. Iraqi Journal of Science [Internet]. 2022 Jun. 24 [cited 2024 May 3];57(2A):814-23. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/7432