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	mads.xsd"><authority><topic authority="http://sistemas.agricultura.gov.br/tematres/vocab/">Metal Pesado</topic></authority><related type="narrower"><topic>Níquel</topic></related><related type="other"><topic>Cobalto</topic></related><related type="other"><topic>Cobre</topic></related><related type="other"><topic>Cromo</topic></related><related type="other"><topic>Estanho</topic></related><related type="other"><topic>Ferro</topic></related><related type="other"><topic>Magnésio</topic></related><related type="other"><topic>Manganês</topic></related><related type="other"><topic>Mercúrio</topic></related><related type="other"><topic>Metal</topic></related><related type="other"><topic>Molibdênio</topic></related><related type="other"><topic>Zinco</topic></related><related type="other"><topic>Cádmio</topic></related><related type="broader"><topic>Poluente</topic></related></mads>