Mahmood, S., Memuna G. Shahid, Muhammad Nadeem, Muhammad S. A. Ahmad and Muhammad Irfan 2022. Stimulatory effect of medium components on phytase production by Aspergillus niger and biotechnological application as a poultry feed additive: DOI: 10.48129/kjs.17947 . Kuwait Journal of Science. 50, 1A (Jul. 2022). DOI:https://doi.org/10.48129/kjs.17947.