Fig. 8From: Global prevalence of organohalide-respiring bacteria dechlorinating polychlorinated biphenyls in sewage sludgeCo-occurrence networks and assembly of microbial communities in the PCB-dechlorinating sludge microcosms. a Co-occurrence networks and normalized stochasticity ratio (NST) and b topological properties of the networks. n and L indicate the number of nodes and edges, respectivelyBack to article page