. . "SDN:P01::SDNXNN0C" . "The square root of the average of the squares of deviations about the mean of a set of values of the specified measurement."@en . "SDN:P01::SDNXNN0C" . . . . . . . . "2018-10-15 17:05:31.0" . . "5" . "2018-10-15 17:05:31.0" . . "accepted"@en . "false" . "Production rate standard deviation of ammonium {NH4+ CAS 14798-03-9} per day per unit biomass as nitrogen of biota {zooplankton [Size: 200-500um]} by incubation"@en . . . . "SDNrmExNH4N200-500" . . "5" . . "SDN:P01::SDNXNN0C" .