O. A. OKUNADE, E. K. AJANI, J. O. ADEJINMI, and G. A. OLADOSU, “FIRST REPORT AND PREVALENCE OF SESSILE CILIATE (Vorticella sp.) IN CULTURED Clarias gariepinus IN NIGERIA”, NJF, vol. 18, no. 2, pp. 2257–2262, Dec. 2021.