Adeniyi, O.V., Adekola, B.I., Oladimeji, Z.O. and El-Magaji, I.A. 2026. Effect of Dietary Parquetina nigrescens Leaf Extract on Growth Performance, Activities of Digestive Enzymes, Serum Biochemical Profile and Antioxidative Status of African Catfish (Clarias gariepinus): Performance of African catfish on Parquetina nigrescens Leaf Extract. 8th International Anatolian Agriculture, Food, Environment and Biology Congress, Sinop/Türkiye. (Jun. 2026).