Aiki, I.P., Sulyman, M., Shindi, H.A. and Bobi, A.H. 2023. Contamination Characteristics, Source Analysis and Health Risk Assessment of Heavy Metals in Some Aquatic Insects Found in River Gashua, Yobe State Nigeria. UMYU Scientifica. 2, 4 (Dec. 2023), 85–91. DOI:https://doi.org/10.56919/usci.2324.010.