SusantiR., YuniastutiA., DafipM. and FibrianaF. 2022. Correlation of Heavy Metals Cd, Cr, Cu, Hg, Pb, and Zn with Intestinal Bacteria in Anas platyrhynchos L. Duck. HAYATI Journal of Biosciences. 29, 4 (Mar. 2022), 459-467. DOI:https://doi.org/10.4308/hjb.29.4.459-467.