List of Articles Open Access Article Abstract Page Full-Text 1 - Lead and Nickel Accumulation in Brassica juncea arawali Growing in Contaminated Soil Leela Kaur Kasturi Gadgil Satyawati Sharma 10.22034/jchr.2018.544210 Open Access Article Abstract Page Full-Text 2 - Levels of Heavy Metals in Pasta Available in the Nigerian Market: Assessing the Human Health Implications Janefrances Ihedioha Irene Atiatah Nwachukwu Ekere Jonnie Asegbeloyin 10.22034/jchr.2018.544204 Open Access Article Abstract Page Full-Text 3 - A Robust Quantitative Structure-Property Relationship-Based Model for Estimation of Refractivity Indices of 101 Common Paraffin Derivatives Based on their Molecular Structures Mehdi Nekoei 10.22034/jchr.2018.544206 Open Access Article Abstract Page Full-Text 4 - Modeling the Chlorine Gas Dispersion in the Water Treatment Plant Hadi Shamizadeh Ramin Alinejad Shahabi Mehdi Arjmand 10.22034/jchr.2018.544205 Open Access Article Abstract Page Full-Text 5 - Effects of Harvesting Stages and Storage Temperatures on Pigment Contents in Fresh Fig of Four Iranian Cultivars Hamid Zare Masoumeh Marzoughi Sotoudeh 10.22034/jchr.2018.544209 Open Access Article Abstract Page Full-Text 6 - Magnetic Solvent Bar Liquid-Phase Microextraction Followed by Gas Chromatography-Flame Ionization Detection for the Trace Determination of Selected Polycyclic Aromatic Hydrocarbons in Environmental Water Samples Hadi Farahani Mohsen Zeeb 10.22034/jchr.2018.544208 Open Access Article Abstract Page Full-Text 7 - Anti-proliferative and Cytotoxic Effects of Curcumin in MCF-7 Human Breast Cancer Cells Hossein Abbaspour Akbar Safipour Afshar 10.22034/jchr.2018.544207 Open Access Article Abstract Page Full-Text 8 - Evaluation of Microbial Quality of Offered Foods in the Restaurant of Educational Center Effat Farzanehnia Peyman Ghajarbeygi 10.22034/jchr.2018.544211