"" . "SDN:S03::S03192" . "2006-04-27 08:10:59.0" . "false" . "SDN:S03::S03192" . . . "A dissolved radioactive or stable isotope tracer was added to the sample which was held for a predetermined time at the stated light intensity before filtration to collect the particulate phase."@en . "tracer doping, incubation at 23uE/m2/s light level, filtration"@en . . "accepted"@en . "1" . "SDN:S03::S03192" . "1" . "2006-04-27 08:10:59.0" . . .