<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31317362</termId><termName>spectrophotometry</termName><termType>PT</termType><termNote><![CDATA[ Process of comparing photometrically the relative intensities of the light in different parts of a spectrum. ]]></termNote><termCreatedDate>2026-03-30 20:25:27</termCreatedDate><relation><relationType>BT</relationType><termId>31304415</termId><termName>spectrometry</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31341387</termId><termName>microspectrophotometry</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31304500</termId><termName>flash photolysis</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31398573</termId><termName>spectrophotometers</termName><termType>PT</termType></relation></term>  </Zthes>