<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>38982</termId><termName>Inmunización activa</termName><termType>TT</termType><termCreatedDate>2016-04-29 13:15:16</termCreatedDate></term>  </Zthes>