<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31317653</termId><termName>autoxidation</termName><termType>PT</termType><termNote><![CDATA[ Oxidation caused by the atmosphere or self-catalyzed and spontaneous. ]]></termNote><termCreatedDate>2026-03-30 20:25:32</termCreatedDate><relation><relationType>UF</relationType><termId>31317654</termId><termName>autoxidized</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31304659</termId><termName>oxidation</termName><termType>PT</termType></relation></term>  </Zthes>