<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31319804</termId><termName>antifreeze</termName><termType>PT</termType><termNote><![CDATA[ Any chemical agent added to water that lowers its freezing point, usually to protect a mechanical system from damage. Ethylene glycol or propylene glycol are added to water in automobile cooling systems to prevent damage to radiators. ]]></termNote><termCreatedDate>2026-03-30 20:26:11</termCreatedDate><relation><relationType>UF</relationType><termId>31319805</termId><termName>anti-freeze solution</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31319806</termId><termName>antifreeze compound</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31319807</termId><termName>antifreeze solution</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31319808</termId><termName>compound, antifreeze</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31319809</termId><termName>solution, antifreeze</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31305843</termId><termName>additive</termName><termType>PT</termType></relation></term>  </Zthes>