. . "Counts of a given biological entity using scanning electron microscopy normalised to a specified volume of fresh or salt water"@en . "2014-09-15 16:50:29.0" . . "1" . "1" . "Abundance of Polycrater (WoRMS 602971) per unit volume of the water body by identification and counting by scanning electron microscopy (SEM)"@en . "2014-09-15 16:50:29.0" . . . . "SDN:P01::APO07211" . "SDN:P01::APO07211" . . "false" . . . . "accepted"@en . "Ab_SEM_BE007211" . "SDN:P01::APO07211" . . .