<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>34069</termId><termName>Vacuna antitífica</termName><termType>TT</termType><termCreatedDate>2014-09-15 20:36:45</termCreatedDate><relation><relationType>UF</relationType><termId>34070</termId><termName>Vacuna antitifóidica</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>34071</termId><termName>Vacuna antitifoidea</termName><termType>ND</termType></relation><relation><relationType>RT</relationType><termId>10872</termId><termName>Fiebre tifoidea</termName><termType>PT</termType></relation></term>  </Zthes>