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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">SISTEMA RESPIRATORIO</topic></authority><related type="narrower"><topic>BRANQUIAS</topic></related><related type="narrower"><topic>DIAFRAGMA (ANATOMIA)</topic></related><related type="narrower"><topic>LARINGE</topic></related><related type="narrower"><topic>PULMONES</topic></related><related type="narrower"><topic>RESPIRACION</topic></related><related type="narrower"><topic>TORAX</topic></related><related type="narrower"><topic>TRAQUEA</topic></related><related type="broader"><topic>ANATOMIA</topic></related><related type="broader"><topic>RESPIRACION</topic></related><variant type="other"><topic>Aparato respiratorio</topic></variant><variant type="other"><topic>Organos respiratorios</topic></variant><variant type="other"><topic>Vías respiratorias</topic></variant></mads>