. "SDN:P01::FA09HPP1" . . . "Concentration of threonine {CAS 80-68-2} per unit volume of the water body [particulate >GF/F phase] by filtration, ortho-phthalaldehyde reaction and high performance liquid chromatography (HPLC)"@en . "3" . . . "3" . "2015-07-23 16:54:48.0" . . . "threonine_water>GF/F_HPLC" . . "ortho-phthalaldehyde reaction/ reverse phase HPLC (GF/F filtered)"@en . . . "accepted"@en . "false" . . "2015-07-23 16:54:48.0" . "SDN:P01::FA09HPP1" . . "SDN:P01::FA09HPP1" . .