<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31444194</termId><termName>apophorometers</termName><termType>PT</termType><termNote><![CDATA[ Scientific instruments for identifying minerals by sublimation or to measure the buoyant force that a body experiences when placed in a fluid, essentially to determine its suspended weight. ]]></termNote><termCreatedDate>2026-03-30 20:59:38</termCreatedDate><relation><relationType>UF</relationType><termId>31482799</termId><termName>apophorometer</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31444195</termId><termName>chemical apophorometer</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31482800</termId><termName>chemical apophorometers</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31444202</termId><termName>chemical testing devices</termName><termType>PT</termType></relation></term>  </Zthes>