<?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_es">colodión</topic></authority><related type="other"><topic>negativos al colodión húmedo</topic></related><related type="other"><topic>negativos al colodión seco</topic></related><related type="other"><topic>procesos al colodión</topic></related><related type="other"><topic>nitrocelulosa</topic></related><related type="other"><topic>proceso al colodión seco</topic></related><related type="other"><topic>ambrotipos</topic></related><related type="other"><topic>copias al colodión</topic></related><related type="broader"><topic>celulósico</topic></related> <note xml:lang="es"><![CDATA[ Nitrato de celulosa en una mezcla de 60% de éter y 40% de alcohol para fabricar fibra y película. ]]></note></mads>