Hussain Al-Janabi, A. O. . “Removal of [Pb+2, Cu+2, Cd+2 , Zn+2] Heavy Metals from Wastewater Using Hordeum Vulgare and Screening of Its Metabolite Profiling Using FTIR Technique”. Journal of Current Medical Research and Opinion, vol. 6, no. 06, June 2023, pp. 1626-33, doi:10.52845/CMRO/2023/6-6-3.