<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31306040</termId><termName>poison</termName><termType>PT</termType><termNote><![CDATA[ Material that causes illness or death when absorbed, inhaled, or ingested by a living organism; particularly when the substance is able to kill by rapid action and when taken in small quantity. For a toxic material secreted by an animal and injected into a victim, use "venom." ]]></termNote><termCreatedDate>2026-03-30 20:22:20</termCreatedDate><relation><relationType>UF</relationType><termId>31306041</termId><termName>poisons</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31298939</termId><termName>materials by function</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31306050</termId><termName>venom</termName><termType>PT</termType></relation></term>  </Zthes>