Tham, L.G., Shukor, M.Y., Syed, M.A., Shamaan, N.A. and Othman, A.R. 2017. Partial Purification of Cholinesterase from Pangasius pangasius using Affinity Chromatography. Journal of Environmental Microbiology and Toxicology. 5, 2 (Dec. 2017), 14–18. DOI:https://doi.org/10.54987/jemat.v5i2.410.