Noor, Naji Hasan, Ali Shafiq Shatha, and AkramThabit Zaid. “Investigating the Biological Activity and Biofilm Inhibition of Purified Pichia Kudriavzevii Killer Toxin (PkKt) Against Pathogenic Bacterial As a Promising Substance for Food Preservation ”. Plant Science Today 11, no. 3 (August 10, 2024). Accessed December 5, 2025. https://www.horizonepublishing.com/index.php/PST/article/view/3970.