Abdel-Aziz, Salah Abdel-Ghaffar, Tarik El-Sayed Ali, Kamilia Mohamed El-Mahdy, and Somaia Mohamed Abdel-Karim. “Synthesis and Antimicrobial Activities of Some Novel Bis-Pyrazole Derivatives Containing a Hydrophosphoryl Unit”. European Journal of Chemistry 2, no. 1 (March 28, 2011): 25–35. Accessed May 5, 2024. https://eurjchem.com/index.php/eurjchem/article/view/208.