Al-Hatem, Jihan Y., Duha A. Kadhim, and Muslim A. Abid. 2025. “Developing A Nano-Fertilizer of Iron Oxide NPs Using Yeast Extract and Studying Its Effectiveness on the Growth and Germination of Nigella Sativa Seeds”. Basrah Journal of Agricultural Sciences 38 (1):235-47. https://doi.org/10.37077/25200860.2024.38.1.19.