2,4,4'-Trichlorobiphenyl:MCnc:Pt:Ser/Plas:Qn:Confirm
2,4,4'-trichlorobiphenyl:mcnc:pt:ser/plas:qn:confirm
2,4,4'-Trichlorobiphenyl (PCB) [Mass/volume] in Serum or Plasma by Confirmatory method
2,4,4'-trichlorobiphenyl (pcb) [mass/volume] in serum or plasma by confirmatory method