<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>48984</termId><termName>HALOGÊNIOS</termName><termType>PT</termType><termLanguage>pt</termLanguage><termVocabulary>Vocabulário Controlado da USP</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>HALOGÊNIOS</termSortkey><termCreatedDate>HALOGÊNIOS</termCreatedDate><relation><relationType>BT</relationType><termId>67260</termId><termName>NÃO METAIS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>9264</termId><termName>ASTATÍNIO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>13353</termId><termName>BROMO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>20124</termId><termName>CLORO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>43653</termId><termName>FLÚOR</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>55476</termId><termName>IODO</termName><termType>PT</termType></relation></term>  </Zthes>