<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>13785</termId><termName>Hemoglobina</termName><termType>PT</termType><termCreatedDate>2014-09-15 19:56:14</termCreatedDate><relation><relationType>BT</relationType><termId>13777</termId><termName>Proteínas sanguíneas</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>2314</termId><termName>Eritrocitos</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>2242</termId><termName>Bazo</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>19750</termId><termName>Porfirinas</termName><termType>PT</termType></relation></term>  </Zthes>