<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31353449</termId><termName>catheters</termName><termType>PT</termType><termNote><![CDATA[ Tubes that are temporarily placed in the body to absorb bodily fluids, to administer drugs, or to enlarge passages. ]]></termNote><termCreatedDate>2026-03-30 20:35:23</termCreatedDate><relation><relationType>UF</relationType><termId>31353450</termId><termName>catheter</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31324535</termId><termName>medical equipment</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31387402</termId><termName>balloon catheters</termName><termType>PT</termType></relation></term>  </Zthes>