<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>19128</termId><termName>Biologia (America)</termName><termType>PT</termType><termCreatedDate>1993-07-13 18:01:00</termCreatedDate><relation><relationType>BT</relationType><termId>19558</termId><termName>Ciencia y tecnologia (America)</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>7235</termId><termName>Biología</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>28572</termId><termName>Biologia (Caribe)</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>30089</termId><termName>Biologia (Estados Unidos)</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>19131</termId><termName>Biologia (Iberoamerica)</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>19055</termId><termName>Botanica (America)</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>19229</termId><termName>Fauna de America</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>6278</termId><termName>Paleontología (America)</termName><termType>PT</termType></relation></term>  </Zthes>