<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31436831</termId><termName>filter paper</termName><termType>PT</termType><termNote><![CDATA[ An absorbent, porous paper suitable for use as a filter. It is made from spongy, bulky fibers, such as poplar, or loosely felted fibers. ]]></termNote><termCreatedDate>2026-03-30 20:57:47</termCreatedDate><relation><relationType>UF</relationType><termId>31436832</termId><termName>paper, filter</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31410916</termId><termName>paper by function</termName><termType>PT</termType></relation></term>  </Zthes>