TY - RPRT TI - DNA and RNA-SIP reveal Nitrospira spp. as key drivers of nitrification in groundwater-fed biofilters AU - Gulay, A. AU - Fowler, J. AU - Tatari, K. AU - Thamdrup, B. AU - Albrechtsen, H.-J. AU - Al-Soud, W. A. AU - Sorensen, S. AU - F. Smets, B. PY - 2019 DO - 10.1101/703868 UR - https://www.biorxiv.org/content/10.1101/703868v1 ID - 10.1101/703868 ER -