<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>1659</termId><termName>Enfisema pulmonar</termName><termType>PT</termType><termCreatedDate>2014-09-15 19:35:26</termCreatedDate><relation><relationType>UF</relationType><termId>1660</termId><termName>Pulmones-Enfisema</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>1657</termId><termName>Enfermedad pulmonar obstructiva crónica</termName><termType>PT</termType></relation></term>  </Zthes>