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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">BIOTECNOLOGIA DE MINERALES</topic></authority><related type="narrower"><topic>LIXIVIACION BACTERIAL</topic></related><related type="narrower"><topic>RECUPERACION DE PETROLEO MEJORADO POR MICROORGANISMOS</topic></related><related type="broader"><topic>BIOTECNOLOGIA</topic></related><related type="broader"><topic>METALURGIA</topic></related><related type="broader"><topic>INGENIERIA DE MINAS</topic></related><variant type="other"><topic>Biominas</topic></variant><variant type="other"><topic>Bioprocesamiento mineral</topic></variant><variant type="other"><topic>Minerales--Biotecnología</topic></variant></mads>