H. A. O. Mousa and N. M. Al-Abd, “LOW-COST POLARIZED LIGHT MICROSCOPY FOR VISUALIZATION OF OVAL FAT BODIES IN URINE SEDIMENT: A PRACTICAL DIAGNOSTIC APPROACH”, Electron. J. Univ. Aden Basic Appl. Sci., vol. 7, no. 1, pp. 18–22, Mar. 2026.