<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>5395</termId><termName>Oceanografía química</termName><termType>TT</termType><termCreatedDate>2013-03-17 22:31:40</termCreatedDate></term>  </Zthes>