List of Articles verla andrew wirnkor Article 1 - Petroleum Hydrocarbons and Heavy Metals Risk of Consuming Fish Species from Oguta Lake, Imo State, Nigeria 10.22034/jchr.2020.584959.1017 Verla Andrew wirnkor Opara Alexander Iheanyichukwu Enyoh Christian Ebere Verla Evelyn Ngozi Ohazurike Natheniel C Okoro U. Kingsley Ibe Francis Chizoruo Ahuocha Pauline Amaka Journal of Chemical Health Risks , Issue 1 , Year , Winter 2021 Article 2 - Biomonitoring of Heavy Metals in Blood and Urine of African Children from OwerriMetropolis, Eastern Nigeria 10.22034/jchr.2019.664161 Andrew Verla Wirnkor Verla Ngozi Ajero Medo Lele Chioma Ugochukwu Ngozi Enyoh Christian Journal of Chemical Health Risks , Issue 1 , Year , Winter 2019
