<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>37178</termId><termName>RESPUESTA INMUNE</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>RESPUESTA INMUNE</termSortkey><termCreatedDate>RESPUESTA INMUNE</termCreatedDate><termModifiedDate>2015-03-03 16:01:11</termModifiedDate><relation><relationType>BT</relationType><termId>8521</termId><termName>INMUNOLOGIA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>37177</termId><termName>FAGOCITOSIS</termName><termType>PT</termType></relation></term>  </Zthes>