<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31417263</termId><termName>vivariums</termName><termType>PT</termType><termNote><![CDATA[ Structures built to raise or observe plants or land animals. ]]></termNote><termCreatedDate>2026-03-30 20:52:17</termCreatedDate><relation><relationType>UF</relationType><termId>31417264</termId><termName>vivaries</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31417265</termId><termName>vivaria</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31417266</termId><termName>vivarium</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31381282</termId><termName>research buildings</termName><termType>PT</termType></relation></term>  </Zthes>