Partial Replacement of Soybean Cake with Amaranth us spinosus Leaf Meal in the Diet of Nile Tilapia ( Oreochromis niloticus). Pakistan Journal of Scientific & Industrial Research. 2007;50(5):335-338. Accessed March 21, 2026. https://www.biostaging.pjsir.org/index.php/biological-sciences/article/view/1035