<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31303731</termId><termName>bladders</termName><termType>PT</termType><termNote><![CDATA[ The membraneous sacs of an animal that serves as a receptacle for fluid or gas. Historically sometimes removed from various animals and used by people to store liquid materials. ]]></termNote><termCreatedDate>2026-03-30 20:21:40</termCreatedDate><relation><relationType>UF</relationType><termId>31303732</termId><termName>bladder</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31303733</termId><termName>bladders</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31298615</termId><termName>animal components</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31298613</termId><termName>organs</termName><termType>PT</termType></relation></term>  </Zthes>