<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>23711</termId><termName>Accidentes de trabajo</termName><termType>PT</termType><termCreatedDate>1996-05-21 06:04:00</termCreatedDate><relation><relationType>BT</relationType><termId>23710</termId><termName>Accidentes</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>23712</termId><termName>Accidentes de trabajo de America</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>33193</termId><termName>Prevencion de riesgos</termName><termType>PT</termType></relation></term>  </Zthes>