<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>28122</termId><termName>DERIVAÇÃO PREFIXAL</termName><termType>PT</termType><termLanguage>pt</termLanguage><termVocabulary>Vocabulário Controlado da USP</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>DERIVAÇÃO PREFIXAL</termSortkey><termCreatedDate>DERIVAÇÃO PREFIXAL</termCreatedDate><relation><relationType>BT</relationType><termId>28104</termId><termName>DERIVAÇÃO</termName><termType>PT</termType></relation></term>  </Zthes>