“Effect of PH and Temperature on Phytase and Biomass Production by Submerged Fermentation With Aspergillus Niger Var. Phoenicis URM 4924”. Research, Society and Development 11, no. 6 (May 13, 2022): e41311628994. Accessed December 5, 2025. https://rsdjournal.org/rsd/article/view/28994.