"N2FIXSD1" . "Uptake rate standard deviation of dinitrogen {N2 CAS 7727-37-9} {nitrogen fixation} per day per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, on-deck incubation at simulated in-situ light level, filtration and mass spectrometry"@en . "5" . "SD_N2_uptake_daily_MS" . "09-NOV-16" . "accepted" . "Unavailable" . . "5" . "N2FIXSD1" . . "N2FIXSD1" .