Bispo, C.J.C. et al. 2025. ANALYSIS OF HEAVY METAL CONCENTRATIONS IN A CONSERVATION UNIT IN THE AMAZON REGION, IN THE INSULAR REGION OF BELÉM, PARÁ, BRAZIL. ARACÊ . 7, 8 (Aug. 2025), e7236. DOI:https://doi.org/10.56238/arev7n8-126.