Justina I. R. Udotong, Assessment of Diagnostic Enzymes as Indices of Heavy Metal Pollution in Tilapia Fish. journal = {International Journal of Biotechnology and Bioengineering}, [online]. World Academy of Science, Engineering and Technology. July 2015, vol. 102(6). 670 - 674 [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10001853.