MOKHTAR, H.M., and 0.0. FARAHAT. ā€œ?SYNTHESIS OF NITROGENOUS COMPOUNDS.Part -Vā€. Biological Sciences - PJSIR 38, no. 1 (January 23, 1995): 33ā€“43. Accessed November 25, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/2430.