<?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">specimens</topic></authority><related type="narrower"><topic>natural history specimens</topic></related><related type="narrower"><topic>geological specimens</topic></related><related type="narrower"><topic>DNA microarrays</topic></related><related type="other"><topic>samples</topic></related><related type="broader"><topic>object genres by function</topic></related><related type="broader"><topic>natural visual works</topic></related><variant type="other"><topic>specimen</topic></variant> <note xml:lang="en"><![CDATA[ A specimen is an individual instance that represents a class. A good specimen shows the character of the thing or material, useful for close study and permitting exact identification. For parts of anything presented as evidence of quality or composition, prefer "specimens."  ]]></note></mads>