<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>23595</termId><termName>CONTAGEM DE LINFÓCITOS CD4</termName><termType>PT</termType><termLanguage>pt</termLanguage><termVocabulary>Vocabulário Controlado da USP</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>CONTAGEM DE LINFÓCITOS CD4</termSortkey><termCreatedDate>CONTAGEM DE LINFÓCITOS CD4</termCreatedDate><relation><relationType>BT</relationType><termId>23592</termId><termName>CONTAGEM DE LEUCÓCITOS</termName><termType>PT</termType></relation></term>  </Zthes>