<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31334850</termId><termName>xanthine</termName><termType>PT</termType><termNote><![CDATA[ Variable orange colors resembling the color of xanthine, a secretion of various animal organs. ]]></termNote><termCreatedDate>2026-03-30 20:30:14</termCreatedDate><relation><relationType>BT</relationType><termId>31312367</termId><termName>variable orange colors</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31312353</termId><termName>deep orange</termName><termType>PT</termType></relation></term>  </Zthes>