Yonis, Reem W., Khalid Jaber Kadhum Luti, and Ghazi M Aziz. 2019. “An Application of Response Surface Methodology for Optimizing the Production of Chitin Deacetylase Enzyme by Aspergillus Flavus”. Iraqi Journal of Science 60 (6): 1206-20. https://doi.org/10.24996/ijs.2019.60.6.4.