<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>20808</termId><termName>Caries dentales</termName><termType>TT</termType><termCreatedDate>2014-09-15 20:08:48</termCreatedDate><relation><relationType>RT</relationType><termId>19310</termId><termName>Dientes-Enfermedades</termName><termType>PT</termType></relation></term>  </Zthes>