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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">ESPECTROSCOPIA INFRARROJA</topic></authority><related type="narrower"><topic>ESPECTROSCOPIA INFRARROJA POR TRANSFORMADAS DE FOURIER</topic></related><related type="broader"><topic>ESPECTRO INFRAROJO</topic></related><related type="broader"><topic>ESPECTROMETROS</topic></related><variant type="other"><topic>Espectrometría infrarroja</topic></variant><variant type="other"><topic>Espectrometría de rayos infrarrojos</topic></variant></mads>