“Assay for Heavy Metals Using an Inhibitive Assay Based on the Acetylcholinesterase from Clarias Batrachus”. Bioremediation Science and Technology Research (e-ISSN 2289-5892), vol. 4, no. 2, Dec. 2016, pp. 6-10, https://doi.org/10.54987/bstr.v4i2.369.