<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31319751</termId><termName>aerosol</termName><termType>PT</termType><termNote><![CDATA[ A colloidal system such as a mist or fog, in which the dispersion medium is a gas. ]]></termNote><termCreatedDate>2026-03-30 20:26:10</termCreatedDate><relation><relationType>BT</relationType><termId>31305825</termId><termName>materials by physical form</termName><termType>PT</termType></relation></term>  </Zthes>