<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">magnesium phosphate</topic></authority><related type="broader"><topic>salt</topic></related><variant type="other"><topic>magnesium phosphates</topic></variant><variant type="other"><topic>phosphate, magnesium</topic></variant> <note xml:lang="en"><![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. ]]></note></mads>