Alaa Raheem Kazim and Sanaa Burhan Alden, Trans., “Optimal conditions of phospholipid produced from Bacillus subtilis”, WJEBS, vol. 2, no. 2, pp. 46–53, Nov. 2014, Accessed: Nov. 13, 2025. [Online]. Available: https://journals.uniscipub.com/Wjebs/article/view/34