TY - RPRT TI - Bulk and spatially resolved extracellular metabolomics of free-living nitrogen fixation AU - Smercina, D. AU - Kim, Y.-M. AU - Lipton, M. AU - Velickovic, D. AU - Hofmockel, K. PY - 2022 DO - 10.1101/2022.01.13.476280 UR - https://www.biorxiv.org/content/10.1101/2022.01.13.476280v1 ID - 10.1101/2022.01.13.476280 ER -