<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>2433</termId><termName>ESTUPEFACIENTES</termName><termType>PT</termType><termLanguage>es</termLanguage><termVocabulary>Vocabulario Latinoamericano de Ciencias Sociales</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>ESTUPEFACIENTES</termSortkey><termCreatedDate>2012-03-26 21:57:09</termCreatedDate><relation><relationType>BT</relationType><termId>1086</termId><termName>DROGAS DE USO INDEBIDO</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>5434</termId><termName>FARMACOLOGIA; TOXICOLOGIA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>2380</termId><termName>CANNABIS</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>2376</termId><termName>OPIO</termName><termType>PT</termType></relation></term>  </Zthes>