alkhfaji, sana adnan, and Mayasa I.Ali. “Study the Efficiency of Poly Nicotine Amide As Anticorrosion Coating on Stainless Steel and Study Its Biological Activity ”. Ibn AL-Haitham Journal For Pure and Applied Sciences, vol. 35, no. 4, Oct. 2022, pp. 161-9, https://doi.org/10.30526/35.4.2856.