1.
El-Holi MA, Al-Delaimy S. Citric acid production from whey with sugars and additives by <i>Aspergillus niger</i>. ajb [Internet]. 2004 Feb. 27 [cited 2026 Aug. 13];2(10):356-9. Available from: https://www.ajol.info/index.php/ajb/article/view/14852