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	mads.xsd"><authority><topic authority="http://sistemas.agricultura.gov.br/tematres/vocab/">Oxido</topic></authority><related type="narrower"><topic>Dióxido de Cálcio</topic></related><related type="narrower"><topic>Dióxido de Carbono</topic></related><related type="narrower"><topic>Dióxido de Enxofre</topic></related><related type="narrower"><topic>Oxido de Alumínio</topic></related><related type="narrower"><topic>Oxido de Carbono</topic></related><related type="narrower"><topic>Oxido de Ferro</topic></related><related type="narrower"><topic>Oxido de Magnésio</topic></related><related type="other"><topic>Oxido de Cálcio</topic></related><related type="broader"><topic>Composto Inorgânico</topic></related></mads>