<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31462572</termId><termName>fluorescent lamps</termName><termType>PT</termType><termNote><![CDATA[ Lighting devices comprised of a housing, ballast, and connection to electrical power that mount tubular electric discharge lamps, or 'bulbs,' in which ionization of mercury vapor produces radiation that activates the fluorescent coating on the inner surface of the glass. ]]></termNote><termCreatedDate>2026-03-30 21:08:12</termCreatedDate><relation><relationType>UF</relationType><termId>31462573</termId><termName>fluorescent lamp</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31462574</termId><termName>lamps, fluorescent</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31447121</termId><termName>electric lamps</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31441558</termId><termName>fluorescent lamps</termName><termType>PT</termType></relation></term>  </Zthes>