[Applications of x-ray fluorescence].
D002617:Chemical Industry; D004782:Environmental Health; D004785:Environmental Pollutants / Q000032:analysis; D006801:Humans; D008903:Minerals / Q000032:analysis; D008906:Mining; D013052:Spectrometry, X-Ray Emission / Q000295:instrumentation / Q000379:methods*; D014131:Trace Elements / Q000032:analysis
D004785:Environmental Pollutants; D008903:Minerals; D014131:Trace Elements