<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>1737</termId><termName>Algas</termName><termType>TT</termType><termLanguage>es-ES</termLanguage><termVocabulary>MATERIAS BUA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>Algas</termSortkey><termCreatedDate>Algas</termCreatedDate><relation><relationType>RT</relationType><termId>1710</termId><termName>Carofitas</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>1853</termId><termName>Microalgas</termName><termType>PT</termType></relation></term>  </Zthes>