“Synthesis, Structural Elucidation and Antimicrobial Activity of Metal (II) Polypyridyl Complexes of 2-Amino-4-(Methylthio) Butanoic Acid”. Fountain Journal of Natural and Applied Sciences 9, no. 1 (August 31, 2020). Accessed April 2, 2026. http://www.fountainjournals.com/index.php/FUJNAS/article/view/322.