<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31437696</termId><termName>rose madder</termName><termType>PT</termType><termNote><![CDATA[ A natural dark pink madder colorant extracted from madder roots with an acid, then the precipitate, primarily pseudopurpurin, is redissolved in alum then reprecipitated with calcium carbonate to produce a pink lake. It became popular as an artist pigment after the madder plant was imported to Holland in the 16th century. ]]></termNote><termCreatedDate>2026-03-30 20:58:00</termCreatedDate><relation><relationType>UF</relationType><termId>31437697</termId><termName>madder, rose</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31411079</termId><termName>synthetic organic red pigment</termName><termType>PT</termType></relation></term>  </Zthes>