<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>52224</termId><termName>VIRUS DE LA HEPATITIS B</termName><termType>TT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>VIRUS DE LA HEPATITIS B</termSortkey><termNote label="Cota LC"><![CDATA[ <p><a href="http://www.loc.gov/aba/publications/FreeLCC/Q-text.pdf" target="_blank"><strong>[QR201.H46]</strong></a></p> ]]></termNote><termCreatedDate>VIRUS DE LA HEPATITIS B</termCreatedDate><relation><relationType>UF</relationType><termId>52225</termId><termName>Partícula del danés</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>52226</termId><termName>Virus de la hepatitis del suero</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>52227</termId><termName>Virus homólogo de la hepatitis del suero</termName><termType>ND</termType></relation></term>  </Zthes>