ALI, M., HUSSAIN, Y., BUTT, A., ALI, M., RIZWAN, M., MUNIR, N., KABIR, A. and MATEEN, L. 2023. EXAMINATION OF THE PHYSIOLOGICAL AND BIOCHEMICAL CHANGES AFFECTING NUTRITIONAL REQUIREMENTS THAT OCCUR IN DIFFERENT LIFE STAGES OF FISH. Biological and Clinical Sciences Research Journal. 2023, 1 (Dec. 2023), 578. DOI:https://doi.org/10.54112/bcsrj.v2023i1.578.