List of Articles Environmental pollution Open Access Article Abstract Page Full-Text 1 - Induction of Oxidative Stress and Anatomical Changes by Polycyclic Aromatic Hydrocarbons in Medicago sativa L. Leyla Jafari Maryam Khoshsokhan-Mozaffar Elahe vatankhah 10.22034/jchr.2018.544199 Open Access Article Abstract Page Full-Text 2 - Heavy Metals Contamination and Distribution in Drinking Water from Urban Area of Mashhad City in Northeast Iran: Implications for Water Quality Assessment Batoul Zarif Gharaati Oftadeh Belin Tavakoly Sany Hossein Alidadi Mohammad Zangouei Reza Barati Atefeh Naseri Mohammad Tafaghodi 10.22034/jchr.2021.1931089.1312 Open Access Article Abstract Page Full-Text 3 - Human Health Risk Assessment of Heavy metals in Cow Milks from Selected Local Government Areas of Kano state, Nigeria S. Nasiru S.M. Dambazau M. Garba Abba Babandi A.M. wudil 10.22034/jchr.2022.1934016.1345 Open Access Article Abstract Page Full-Text 4 - Investigating the Seasonal Variability of Arsenic Levels in the Tigris River Tributaries and Its Correlation with Water Quality Parameters Hassan Thoulfikar A. Alamir Rusul Jabar Turki Meften Saad Khadija Fahim Mohsen Nour mohamad Raslan Sabeeh Thamir Fadhil Namaat R. Abdulla 10.60829/jchr.2024.20264