Siddieg El-Shafie F. Synthesis and Antibacterial Activity of Some 3-Acylamino-2-Azetidinones . ajc [Internet]. 2010 Mar. 30 [cited 2024 Nov. 29];3(2):225-31. Available from: https://asianpubs.org/index.php/ajchem/article/view/25217