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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">MEDICINA NUCLEAR</topic></authority><related type="narrower"><topic>RADIOISOTOPOS EN DIAGNOSTICO</topic></related><related type="narrower"><topic>RADIOISOTOPOS EN EL ORGANISMO</topic></related><related type="other"><topic>RADIOBIOLOGIA</topic></related><related type="other"><topic>RADIOISOTOPOS</topic></related><related type="broader"><topic>TRAZADORES RADIACTIVOS</topic></related><related type="broader"><topic>RADIOLOGIA MEDICA</topic></related><variant type="other"><topic>Isótopos radiactivos en medicina</topic></variant><variant type="other"><topic>Medicina atómica</topic></variant><variant type="other"><topic>Radiología nuclear</topic></variant></mads>