Kalu, Ola Amarachi and Umanah, Saviour Isonguyoh 2024. Dietary Tryptophan Supplementation Made No Difference on the Cannibalism, Survival and Growth of Heterobranchus longifilis fingerlings. International Journal of Life Science and Agriculture Research . 3, 1 (Jan. 2024), 07–13. DOI:https://doi.org/10.55677/ijlsar/V03I1Y2024-02.