Esu, U.A. et al. 2026. PROXIMATE COMPOSITION, HEAVY METAL CONTENT AND MACROELEMENT PROFILE OF CHICKEN FEED SUPPLEMENTS FROM Egeria radiata(CLAM) AND Tympanotonus fuscatus (PERIWINKLE) SHELLS  . FUDMA JOURNAL OF SCIENCES. 10, 3 (Feb. 2026), 15–18. DOI:https://doi.org/10.33003/fjs-2026-1003-4732.