title: Trace contaminants in a polybrominated biphenyl fire retardant and a search for these compounds in environmental samples.
mesh_terms: D001713:Biphenyl Compounds / Q000032:analysis*; D002849:Chromatography, Gas / Q000379:methods; D004785:Environmental Pollutants; D005411:Flame Retardants / Q000032:analysis*; D013058:Mass Spectrometry / Q000379:methods; D011075:Polybrominated Biphenyls / Q000032:analysis*
chemical_list: D001713:Biphenyl Compounds; D004785:Environmental Pollutants; D005411:Flame Retardants; D011075:Polybrominated Biphenyls