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Wong KW, Yap CK, Nulit R, Hamzah MS, Chen SK, Cheng WH, Karami A, Al-Shami SA. Effects of anthropogenic activities on the heavy metal levels in the clams and sediments in a tropical river. Environmental Science and Pollution Research. 2016 Nov 07;24(1):116–34. doi: 10.1007/s11356-016-7951-z. |