Rana Ali Hussein, and Ziad T I Alkayar. “Synthesis New Derivatives Related to Indole Contains 1,3,4-Thiadiazole Ring Tethered to β-Lactam Ring and Study Their Antibacterial Activity”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 30, no. 12, June 2023, pp. 289-94, doi:10.47750/jptcp.2023.30.12.034.