<?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://tesauro.serviciokoha.com/vocab/">CAUCHO ARTIFICIAL</topic></authority><related type="other"><topic>SECTOR INDUSTRIAL</topic></related><variant type="other"><topic>SUSTANCIAS TÓXICAS</topic></variant><variant type="other"><topic>RESIDUOS NO BIODEGRADABLES</topic></variant><variant type="other"><topic>CONTAMINACIÓN INDUSTRIAL</topic></variant><variant type="other"><topic>PLÁSTICOS</topic></variant> <note xml:lang="es">Sustancia producto de síntesis química con propiedades similares al caucho natural. </note></mads>