Akin-Obasola, B. et al. 2021. Effect of Martynia annua (Devil’s Claw) Leaf Meal on the Reproductive and Growth Performance of Oreochromis niloticus (Nile tilapia). Pakistan Journal of Nutrition. 20, 1 (Jun. 2021), 18–24. DOI:https://doi.org/10.3923/pjn.2021.18.24.