OKOYE, C. N., IGWEBUIKE, U. M., UDOUMOH, A. F., & OKEREKE, C. T. (2016). Testicular Morphology and Sperm Motility in Cultured African Catfish (Clarias gariepinus) at Different Stages of Development. Notulae Scientia Biologicae, 8(3), 281–285. https://doi.org/10.15835/nsb839873