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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">DESINFECCION</topic></authority><related type="narrower"><topic>AGENTES ANTIINFECCIOSOS LOCALES</topic></related><related type="narrower"><topic>DESINFECCION DEL SUELO</topic></related><related type="narrower"><topic>ESTERILIZACION</topic></related><related type="narrower"><topic>FORMALDEHIDO</topic></related><related type="narrower"><topic>HIDRACINA</topic></related><related type="narrower"><topic>PEROXIDO DE HIDROGENO</topic></related><related type="narrower"><topic>PURIFICACION DEL AIRE</topic></related><related type="other"><topic>FUMIGACION</topic></related><related type="other"><topic>BIOCIDAS</topic></related><related type="broader"><topic>HIGIENE</topic></related><related type="broader"><topic>SANEAMIENTO</topic></related><related type="broader"><topic>QUIMICA FARMACEUTICA</topic></related><related type="broader"><topic>SALUD PUBLICA</topic></related><related type="broader"><topic>BACTERIOLOGÍA</topic></related><related type="broader"><topic>ENFERMEDADES TRANSMISIBLES</topic></related><variant type="other"><topic>Desinfectantes</topic></variant><variant type="other"><topic>Germicidas</topic></variant></mads>