<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31379723</termId><termName>infrared lamps</termName><termType>PT</termType><termNote><![CDATA[ High-powered incandescent lamps that yield a large amount of infrared radiation, used for heating purposes. These provide heat quickly, cheaply and efficiently. ]]></termNote><termCreatedDate>2026-03-30 20:42:26</termCreatedDate><relation><relationType>UF</relationType><termId>31482987</termId><termName>heat lamp</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31482988</termId><termName>heat lamps</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31379724</termId><termName>infrared lamp</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31482989</termId><termName>lamp, heat</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31379725</termId><termName>lamps, infrared</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31349898</termId><termName>light bulbs</termName><termType>PT</termType></relation></term>  </Zthes>