<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>38701</termId><termName>GASTROENTERITIS</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>GASTROENTERITIS</termSortkey><termCreatedDate>GASTROENTERITIS</termCreatedDate><relation><relationType>UF</relationType><termId>38702</termId><termName>Colera morbus</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>38703</termId><termName>Enterogastritis</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>9871</termId><termName>ENFERMEDADES DEL SISTEMA GASTROINTESTINAL</termName><termType>PT</termType></relation></term>  </Zthes>