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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">ESPECTROSCOPIA NUCLEAR</topic></authority><related type="narrower"><topic>ESPECTROMETRIA DE MASAS</topic></related><related type="narrower"><topic>ESPECTROMETRIA DE RAYOS GAMMA</topic></related><related type="narrower"><topic>ESPECTROS ATOMICOS</topic></related><related type="narrower"><topic>ESPECTROS MOLECULARES</topic></related><related type="narrower"><topic>ESPECTROSCOPIA DE HADRON</topic></related><related type="narrower"><topic>ESPECTROSCOPIA DE RADIOFRECUENCIA</topic></related><related type="narrower"><topic>Espectroscopía de rayos gamma</topic></related><related type="narrower"><topic>ESPECTROSCOPIA DE RESONANCIA MAGNETICA NUCLEAR</topic></related><related type="narrower"><topic>ESPECTROSCOPIA MOLECULAR</topic></related><related type="narrower"><topic>INTERACCIONES HIPERFINAS</topic></related><related type="narrower"><topic>IONIZACION DE CAPA INTERNA</topic></related><related type="broader"><topic>RADIACION</topic></related><related type="broader"><topic>ANALISIS ESPECTRAL</topic></related><related type="broader"><topic>REACCIONES NUCLEARES</topic></related></mads>