Extracellular DNA in environmental samples: Occurrence, extraction, quantification, and impact on microbial biodiversity assessment Extracellular DNA in environmental samples: Occurrence, extraction, quantification, and impact on microbial biodiversity assessment Link to Article Author(s): Bairoliya, S., Xiang, J.K.Z., Cao, B. and Cann, I. Reference: Applied and Environmental Microbiology (2022) 88: e01845-01821 Research Cluster(s): Biofilm Biology Cluster Theme(s): Biofilm Biology, Mechanisms & Ecology