<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>29662</termId><termName>CITOCROMOS</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>CITOCROMOS</termSortkey><termCreatedDate>CITOCROMOS</termCreatedDate><termModifiedDate>2015-02-12 05:45:54</termModifiedDate><relation><relationType>BT</relationType><termId>29670</termId><termName>HEMOPROTEINAS</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>28634</termId><termName>PIGMENTOS (BIOLOGIA)</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>29671</termId><termName>Citocromo b</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>29672</termId><termName>Citocromo c</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>29661</termId><termName>CITOCROMO OXIDASA</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>29673</termId><termName>Citocromo P-450</termName><termType>PT</termType></relation></term>  </Zthes>