title: Identification of trace contaminants in environmental samples by selected ion summation analysis of gas chromatographic-mass spectral data.
mesh_terms: D000818:Animals; D002849:Chromatography, Gas; D004026:Dieldrin / Q000032:analysis; D004785:Environmental Pollutants / Q000032:analysis*; D013058:Mass Spectrometry; D008722:Methods; D014337:Trout
chemical_list: D004785:Environmental Pollutants; D004026:Dieldrin