Effect of polybrominated diphenyl ether (PBDE) treatment on the composition and function of the bacterial community in the sponge Haliclona cymaeformis oleh Renmao eTian, On On eLee, Yong eWang, Lin eCai, Salim eBougouffa, Jill Man Ying eChiu, Rudolf Shiu Sun eWu, Peiyuan eQian