"SDN:P01::PTLXHPP5" . . "Concentration of phaeophytin-like pigment per unit volume of the water body [particulate >0.2um phase] by filtration, acetone extraction and high performance liquid chromatography (HPLC)"@en . "2014-03-12 13:48:57.0" . . "false" . "SDN:P01::PTLXHPP5" . . . . . "2014-03-12 13:48:57.0" . "accepted"@en . . . "phaeophytin-like_water>0.2um_HPLC" . "2" . "SDN:P01::PTLXHPP5" . . "HPLC assay of acetone extraction (GF/F filtered)"@en . "2" .