List of Articles Toxic metals Open Access Article Abstract Page Full-Text 1 - Determination of the Amount of Rare Metals (Zn, Fe, Cu) and Toxic (Pb, Cd, Ni) in Gum of Amygdalus Haussknechtii (Arjan) in Western Jungles of Iran Mohammad Hosseini Ali Mohammadzadeh Open Access Article Abstract Page Full-Text 2 - A review on the removal of toxic metal ions by polymer hydrogels samaneh khodadadi Mehrab Fallahi samberan Open Access Article Abstract Page Full-Text 3 - Heavy Metals in Commercial Food for Infants and Small Children Origin from the Sarajevo Market Elma Omeragic Amir Causevic Aleksandra Marjanovic Miroslav Sober 10.22034/jchr.2021.1917948.1232