“ Extraction of Bovine Serum Albumin by Aqueous Two-Phase System Using PEG4000 Sodium Citrate and PEG8000 Sodium Phosphate”. Al-Khwarizmi Engineering Journal 19, no. 2 (June 5, 2023): 39–51. Accessed May 4, 2024. https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/854.