<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>14109693</termId><termName>espectrógrafos de masa</termName><termType>PT</termType><termNote><![CDATA[ Espectroscopios de masa que registran espectros de masas en placas fotográficas. ]]></termNote><termCreatedDate>2026-03-30 20:55:28</termCreatedDate><relation><relationType>UF</relationType><termId>14109694</termId><termName>espectrógrafo de masa</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>14096557</termId><termName>espectroscopia de masas</termName><termType>PT</termType></relation></term>  </Zthes>