<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>82100</termId><termName>QUÍMICA NUCLEAR</termName><termType>PT</termType><termLanguage>pt</termLanguage><termVocabulary>Vocabulário Controlado da USP</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>QUÍMICA NUCLEAR</termSortkey><termCreatedDate>QUÍMICA NUCLEAR</termCreatedDate><relation><relationType>UF</relationType><termId>82532</termId><termName>RADIOQUÍMICA </termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>43187</termId><termName>FÍSICO-QUÍMICA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>55769</termId><termName>ISÓTOPOS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>82382</termId><termName>RADIOANÁLISE</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>82481</termId><termName>RADIOISÓTOPOS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>82493</termId><termName>RADIÓLISIS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>91808</termId><termName>SUBSTÂNCIAS RADIOATIVAS</termName><termType>PT</termType></relation></term>  </Zthes>