<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>21768</termId><termName>COMPOSTOS DE FÓSFORO</termName><termType>PT</termType><termLanguage>pt</termLanguage><termVocabulary>Vocabulário Controlado da USP</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>COMPOSTOS DE FÓSFORO</termSortkey><termCreatedDate>COMPOSTOS DE FÓSFORO</termCreatedDate><relation><relationType>UF</relationType><termId>21795</termId><termName>COMPOSTOS ORGANOFOSFORADOS </termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>70671</termId><termName>ORGANOFOSFORADOS </termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>82059</termId><termName>QUÍMICA ORGÂNICA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>813</termId><termName>ÁCIDO FOSFÍNICO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>816</termId><termName>ÁCIDO FOSFÔNICO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>44445</termId><termName>FOSFOÁCIDOS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>44448</termId><termName>FOSFOÁLCOOL</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>44451</termId><termName>FOSFOALDEÍDOS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>44463</termId><termName>FOSFÔNIO</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>819</termId><termName>ÁCIDO FOSFÓRICO</termName><termType>PT</termType></relation></term>  </Zthes>