<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31392486</termId><termName>teething rings</termName><termType>PT</termType><termNote><![CDATA[ Rings, historically made of ivory or bone, now usually of plastic, used by infants to chew on when teething. ]]></termNote><termCreatedDate>2026-03-30 20:45:32</termCreatedDate><relation><relationType>UF</relationType><termId>31392487</termId><termName>ring, teething</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31392488</termId><termName>rings, teething</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31392489</termId><termName>teething ring</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31354336</termId><termName>child care equipment</termName><termType>PT</termType></relation></term>  </Zthes>