Daquiado, M.M. and Balala, L.M. 2025. Preliminary assessment of trace elements and toxic heavy metals in poultry feeds and the eco-health implications in Baybay City, Leyte, Philippines. Annals of Tropical Research. 47, 2 (Dec. 2025), 187–200. DOI:https://doi.org/10.32945/atr47213.2025.