"Concentration of 2,2',3,3',4,4'-hexachlorobiphenyl {PCB128 CAS 38380-07-3} per unit dry weight of biota {Clupea harengus (ITIS: 161722: WoRMS 126417) [Subcomponent: liver]}"@en . . "SDN:P01::D2930534" . "The dry weight concentration of the specified analyte in the specified organism or part thereof."@en . .