title: [Measurement of yttrium in work environments by X-ray fluorescence].
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D000395:Air Pollutants, Occupational / Q000032:analysis*; D013052:Spectrometry, X-Ray Emission / Q000379:methods*; D015019:Yttrium / Q000032:analysis*
chemical_list: D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D015019:Yttrium
vernacular_title: Dosaggio dell'ittrio negli ambienti di lavoro per mezzo della fluorescenza X.