Hindi Sarhan, H. and Hamed Alobaidi, A. 2023. The role of urinary 5- Hydroxyindoleacetic acid determination in diagnosis of acute appendicitis. Tikrit Journal of Pharmaceutical Sciences. 9, 2 (Apr. 2023), 305–311. DOI:https://doi.org/10.25130/tjphs.2013.9.2.14.305.311.