ポリ塩化 えんかビフェニル

porienkabifeniru

1. Not polychlorinated biphenyl.; Not PCB.

1. Was polychlorinated biphenyl.

1. With polychlorinated biphenyls.; By polychlorinated biphenyls.

1. Polychlorinated biphenyl; PCB

1. Not polychlorinated biphenyls.; It is not PCB.

1. It is not polychlorinated biphenyl.

1. Polychlorinated biphenyl was.

1. Polychlorinated biphenyl; PCB

1. Is not polychlorinated biphenyl.; It is not PCB.

1. Wasn't polychlorinated biphenyl.; Wasn't PCB.

1. Polychlorinated biphenyls probably; PCBs probably

1. It was not polychlorinated biphenyl.; It wasn't PCB.

1. Was not polychlorinated biphenyl.; Wasn't PCB.

1. Polychlorinated biphenyls likely; PCB likely

1. Was not polychlorinated biphenyl.; Was not PCB.

1. If it were polychlorinated biphenyl; If polychlorinated biphenyls existed

1. if polychlorinated biphenyl; when polychlorinated biphenyl

1. If/when polychlorinated biphenyls; If/when PCBs