List of Articles Hazard Index Open Access Article Abstract Page Full-Text 1 - 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 2 - Determination of Heavy Metals Contamination on Smoked Fish Sold at Some Fish Markets in Borno State, Nigeria Mathias Nzitiri Bwala Tijjani Sabiu Imam Idris Umar Zungum 10.22034/jchr.2022.1945462.1458