. . "10^-12 grams or one 10^-15 of the SI standard unit of mass (kilogram)."@en . . "2022-12-02 16:16:59.0" . . . . . . . "Picograms"@en . "2022-12-02 16:16:59.0" . "false" . "accepted"@en . "SDN:P06::UGPG" . . "SDN:P06::UGPG" . . . "4" . . "4" . "SDN:P06::UGPG" . . . "pg" .