<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>22831</termId><termName>TAMAXIFEN</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>TAMAXIFEN</termSortkey><termNote label="Cota LC"><![CDATA[ <p><a href="http://www.loc.gov/aba/publications/FreeLCC/R-text.pdf" target="_blank">[RC271.T36 (Cancer chemotherapy)]</a></p> ]]></termNote><termCreatedDate>TAMAXIFEN</termCreatedDate><termModifiedDate>2016-03-31 07:01:41</termModifiedDate><relation><relationType>BT</relationType><termId>4844</termId><termName>AGENTES ANTINEOPLASICOS</termName><termType>PT</termType></relation></term>  </Zthes>