<?xml version="1.0" encoding="utf-8"?><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/"><dc:title xml:lang="en">photochemists</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31368814</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 20:39:29</dcterms:created><dcterms:isPartOf xsi:type="dcterms:URI">http://AATesaurus.cultura.gencat.cat/aat/getty_en</dcterms:isPartOf><dcterms:isPartOf xml:lang="en">Tesaurus d&apos;Art i Arquitectura</dcterms:isPartOf><dc:format>text/html</dc:format> <dcterms:alternative xml:lang="en">photochemist</dcterms:alternative> <dcterms:alternative xml:lang="en">photochemist&apos;s</dcterms:alternative> <dcterms:alternative xml:lang="en">photochemists&apos;</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ Scientists who specialize in the branch of chemistry that deals with the chemical effects of radiation, chiefly visible and ultraviolet light, and with the direct production of radiation by chemical changes. ]]></dc:description></metadata>