<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31340012</termId><termName>sun-thickened oil</termName><termType>PT</termType><termNote><![CDATA[ Oils prepared by natural thickening in sunlight. This is most often a linseed oil. Sun-thickened oil is similar to stand oil, but is prized for is fast-drying properties as a painting medium. ]]></termNote><termCreatedDate>2026-03-30 20:31:42</termCreatedDate><relation><relationType>UF</relationType><termId>31340013</termId><termName>oil, sun-thickened</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31316711</termId><termName>oil by technique</termName><termType>PT</termType></relation></term>  </Zthes>