Khalida Parveen Mahar, et al. , translators. “HPLC Determination of α-Keto Acids from Human Serum Using 2,3-Diamino-2,3-Dimethylbutane As Derivatizing Reagent”. Pakistan Journal of Analytical & Environmental Chemistry, vol. 14, no. 2, Apr. 2025, pp. 8-15, https://doi.org/10.21743/.