<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>33184</termId><termName>ECOSSISTEMAS AQUÁTICOS</termName><termType>PT</termType><termLanguage>pt</termLanguage><termVocabulary>Vocabulário Controlado da USP</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>ECOSSISTEMAS AQUÁTICOS</termSortkey><termCreatedDate>ECOSSISTEMAS AQUÁTICOS</termCreatedDate><relation><relationType>BT</relationType><termId>33175</termId><termName>ECOSSISTEMAS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>33256</termId><termName>ECOSSISTEMAS MARINHOS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>33187</termId><termName>ECOSSISTEMAS CONTINENTAIS</termName><termType>PT</termType></relation></term>  </Zthes>