Bioassay and histopathological effects of water-soluble fractions of crude oil on Coptodon guineensis. NJPS [Internet]. 30. lipanj 2025. [citirano 25. travanj 2026.];40(1):157-65. Dostupno na: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/2938