<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>5131</termId><termName>POLIMEROS SOLUBLES EN AGUA</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>POLIMEROS SOLUBLES EN AGUA</termSortkey><termCreatedDate>POLIMEROS SOLUBLES EN AGUA</termCreatedDate><termModifiedDate>2015-02-27 16:06:30</termModifiedDate><relation><relationType>UF</relationType><termId>23033</termId><termName>Agua--Polímeros solubles</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>5116</termId><termName>POLIMEROS</termName><termType>PT</termType></relation></term>  </Zthes>