S. A. F. Al-Salihi, Muhammed, and محمد. 2025. “A Qualitative and A Quantitative Study of Free Pool Amino Acids in Redia and Cercariae , (Furcocercous) Which Infect Lymnaea Aurcularia Snials”. Rafidain Journal of Science 21 (1):54-61. https://doi.org/10.33899/rjs.2010.38760.