[1] T . J., A. et al. 2016. Bioassay of the Ultrastructural characteristics in the kidney and liver of the African catfish, Clariasgariepinus juveniles exposed to graded concentration of zinc. International Journal of Environment, Agriculture and Biotechnology. 1, 3 (2016), 448–456. DOI:https://doi.org/10.22161/ijeab/1.3.22.