<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>10571</termId><termName>RETINA</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>RETINA</termSortkey><termCreatedDate>RETINA</termCreatedDate><relation><relationType>BT</relationType><termId>8747</termId><termName>OJO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>10572</termId><termName>SENTIDO DEL COLOR</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>10573</termId><termName>LECTRORRETINOGRAFIA</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>10574</termId><termName>ESTRIAS ANGOIDES</termName><termType>PT</termType></relation></term>  </Zthes>