<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>24215</termId><termName>ANALISIS POR ACTIVACION NUCLEAR</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>ANALISIS POR ACTIVACION NUCLEAR</termSortkey><termCreatedDate>ANALISIS POR ACTIVACION NUCLEAR</termCreatedDate><termModifiedDate>2015-02-05 10:57:18</termModifiedDate><relation><relationType>UF</relationType><termId>48773</termId><termName>Activación--Análisis</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>48774</termId><termName>Análisis de activación neutrónica</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>48775</termId><termName>Radiactivación--Análisis</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>3162</termId><termName>ANALISIS RADIOQUIMICO</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>3176</termId><termName>QUIMICA CLINICA</termName><termType>PT</termType></relation></term>  </Zthes>