The finding of chlorinated dibenzofurans in a Japanese polychlorinated biphenyl sample.
D000535:Aluminum; D001572:Benzofurans / Q000032:analysis*; D002849:Chromatography, Gas; D007564:Japan; D013058:Mass Spectrometry; D009281:Naphthalenes / Q000032:analysis; D010087:Oxides; D011078:Polychlorinated Biphenyls / Q000032:analysis*
D001572:Benzofurans; D009281:Naphthalenes; D010087:Oxides; D000535:Aluminum; D011078:Polychlorinated Biphenyls