<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">AMALGAMAS</topic></authority><related type="narrower"><topic>Amalgama dental</topic></related><related type="broader"><topic>METALES</topic></related><related type="broader"><topic>ALEACIONES</topic></related><related type="broader"><topic>MERCURIO</topic></related> <note xml:lang="es">Usese para obras sobre la combinación de mercurio con otros metales y las amalgamas resultantes </note></mads>