OLAMIDE ELIZABETH ALABI, CHIDOZIE MICHAEL EKWEZUO, CHIDOZIE MICHAEL EKWEZUO, SONIA ILOH GABRIEL. IMPACT OF NATURAL RADIOACTIVITY ON TRACE METAL LEVELS IN BUILDING MATERIALS. IJMASR. 2024;6(9). Accessed October 12, 2025. https://cambridgeresearchpub.com/ijmasr/article/view/415