<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>14071856</termId><termName>nitrogen (traducció pendent)</termName><termType>PT</termType><termCreatedDate>2026-03-30 20:32:39</termCreatedDate><relation><relationType>BT</relationType><termId>14061082</termId><termName>nitrogen and nitrogen isotopes, compounds (traducció pendent)</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>14060679</termId><termName>elementos</termName><termType>PT</termType></relation></term>  </Zthes>