<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>51719</termId><termName>ACNE</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>ACNE</termSortkey><termCreatedDate>ACNE</termCreatedDate><relation><relationType>UF</relationType><termId>51721</termId><termName>Acne vulgaris</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>51722</termId><termName>Espinillas</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>51724</termId><termName>ENFERMEDADES DE LAS GLANDULAS SEBACEAS</termName><termType>PT</termType></relation></term>  </Zthes>