Christopher Ezike. Awere, Sylvernus, U Nwosu Callistus I, Benzo [a] Pyrene- carcinogenic and mutagenic equivalents of fingerlings of Clarias gariepinus (Burchell, 1822) exposed to water soluble fractions of Nigerian Bonny Light crude oil BLCO(2019)Journal of Aquaculture, Fisheries & Fish Science 3(1) p:186-191