Ahmed, A. S., M. B. Bhatty, M. T. Saeed, and M. P. I. Qazi. “Eparation of Close Boiling Acidic Isomers by Dissociation Extraction”. Biological Sciences - PJSIR 48, no. 4 (August 30, 2005): 240–246. Accessed November 22, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/1385.