PREVALENCE OF GASTROINTESTINAL HELMINTH PARASITE OF PARACHANNA OBSCURA AND HETEROTIS NILOTICUS AT RIVER ANAMBRA, ANAMBRA STATE. FJS [Internet]. 2024 Dec. 31 [cited 2025 Sep. 5];8(6):140-3. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/3078