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	mads.xsd"><authority><topic authority="https://bibliotecadigital.fia.cl/tesauro/vocab/">Cromatografía</topic></authority><related type="narrower"><topic>Cromatografía de cambio iónico</topic></related><related type="narrower"><topic>Cromatografia de capa fina</topic></related><related type="narrower"><topic>Cromatografía de columna</topic></related><related type="narrower"><topic>Cromatografía de gases</topic></related><related type="narrower"><topic>Cromatografía de papel</topic></related><related type="narrower"><topic>Cromatografía gas-líquido</topic></related><related type="narrower"><topic>Cromatografía sobre gel</topic></related><related type="narrower"><topic>HPLC</topic></related><related type="broader"><topic>Técnica analítica</topic></related></mads>