<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>5124</termId><termName>CRISTALES LIQUIDOS DE POLIMEROS</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>CRISTALES LIQUIDOS DE POLIMEROS</termSortkey><termCreatedDate>CRISTALES LIQUIDOS DE POLIMEROS</termCreatedDate><termModifiedDate>2015-02-19 05:16:05</termModifiedDate><relation><relationType>UF</relationType><termId>45776</termId><termName>Cristales líquidos poliméricos</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>45777</termId><termName>Polímeros cristalinos líquidos</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>45778</termId><termName>Polímeros de cristales líquidos</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>5116</termId><termName>POLIMEROS</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>32374</termId><termName>CRISTALES LIQUIDOS</termName><termType>PT</termType></relation></term>  </Zthes>