<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31411536</termId><termName>carbon tetrachloride</termName><termType>PT</termType><termNote><![CDATA[ Volatile, noninflammable compound of carbon and chlorine. ]]></termNote><termCreatedDate>2026-03-30 20:50:39</termCreatedDate><relation><relationType>BT</relationType><termId>31374293</termId><termName>chlorinated hydrocarbon</termName><termType>PT</termType></relation></term>  </Zthes>