<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31373622</termId><termName>silver halide</termName><termType>PT</termType><termNote><![CDATA[ A compound in which silver is combined with a halogen, typically silver chloride, bromide or iodide. ]]></termNote><termCreatedDate>2026-03-30 20:40:45</termCreatedDate><relation><relationType>UF</relationType><termId>31373623</termId><termName>halide, silver</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31343444</termId><termName>silver compounds</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31410809</termId><termName>silver bromide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31410811</termId><termName>silver iodide</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31410813</termId><termName>silver chloride</termName><termType>PT</termType></relation></term>  </Zthes>