<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31358540</termId><termName>audiometers</termName><termType>PT</termType><termNote><![CDATA[ Instruments for measuring and recording the acuity of hearing. ]]></termNote><termCreatedDate>2026-03-30 20:36:42</termCreatedDate><relation><relationType>UF</relationType><termId>31358541</termId><termName>audiometer</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31325921</termId><termName>sound measuring devices</termName><termType>PT</termType></relation></term>  </Zthes>