<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31344836</termId><termName>magnesium phytate</termName><termType>PT</termType><termNote><![CDATA[ Refers to the magnesium salt of phytic acid. In conservation, used in a solution to inhibit iron gall corrosion on manuscripts.  ]]></termNote><termCreatedDate>2026-03-30 20:33:00</termCreatedDate><relation><relationType>UF</relationType><termId>31344837</termId><termName>phytate, magnesium</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31320494</termId><termName>salt</termName><termType>PT</termType></relation></term>  </Zthes>