<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31344826</termId><termName>magnesium phosphate</termName><termType>PT</termType><termNote><![CDATA[ Any of the salts of magnesium and phosphate, which may appear in  monobasic, dibasic, or tribasic form. Deposits of magnesium phosphates bobierrite, newberyte and struvite are found in ivory artifacts and excavated mammoth and elephant tusks. ]]></termNote><termCreatedDate>2026-03-30 20:33:00</termCreatedDate><relation><relationType>UF</relationType><termId>31344827</termId><termName>magnesium phosphates</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31344828</termId><termName>phosphate, magnesium</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31320494</termId><termName>salt</termName><termType>PT</termType></relation></term>  </Zthes>