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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_ca">cromatografia</topic></authority><related type="narrower"><topic>cromatografia de bescanvi iònic </topic></related><related type="narrower"><topic>cromatografia de líquids </topic></related><related type="narrower"><topic>cromatografia de capa prima</topic></related><related type="narrower"><topic>cromatografia de gasos</topic></related><related type="narrower"><topic>cromatografia de paper</topic></related><related type="narrower"><topic>size exclusion chromatography (traducció pendent)</topic></related><related type="narrower"><topic>electrochromatography (traducció pendent)</topic></related><related type="narrower"><topic>micellar electrokinetic chromatography (traducció pendent)</topic></related><related type="broader"><topic>tècniques d&apos;anàlisi i prova</topic></related></mads>