Layla A. Mustafa, and Zena A. Mohammad. “Study Levels of Some Biochemical Parameters in Serum of Pancreatic Cancer Patients”. Tikrit Journal of Pure Science 23, no. 8 (August 8, 2018): 62–65. Accessed July 22, 2024. https://tjps.tu.edu.iq/index.php/tjps/article/view/544.