<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>37354</termId><termName>FACTOR DE TRANSFERENCIA (INMUNOLOGIA)</termName><termType>TT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>FACTOR DE TRANSFERENCIA (INMUNOLOGIA)</termSortkey><termCreatedDate>FACTOR DE TRANSFERENCIA (INMUNOLOGIA)</termCreatedDate><relation><relationType>UF</relationType><termId>37355</termId><termName>Factor de transferencia de leucocitos</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>37356</termId><termName>Factor de transferencia de sensibilización</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>37357</termId><termName>Factor de transferencia de sensibilización pasiva</termName><termType>ND</termType></relation></term>  </Zthes>