Active degradation-nitrification microbial assemblages in the hypoxic zone in a subtropical estuary - Yanhong Lu; Shunyan Cheung; Xiu Pei Koh; Xiaomin Xia; Hongmei Jing; Puiyin Lee; Shuh-Ji Kao; Jianping Gan; Minhan Dai; Hongbin Liu (Science of The Total Environment, 2023)