Adamu, Rukaiyatu Alhaji, Muhammad Auwal Haruna, and M.I. Musa. “Bacterial Contamination and Some Heavy Metal Accumulation in Fresh and Smoked Clarias Gariepinus and Heterotis Niloticus in Hadejah Fish Market, Jigawa State, Nigeria”. Direct Research Journal of Biology and Biotechnology 11, no. 1 (December 15, 2025): 84–91. Accessed August 1, 2026. https://journals.directresearchpublisher.org/index.php/drjbb/article/view/571.