<?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">brains</topic></authority><related type="broader"><topic>animal components</topic></related><related type="broader"><topic>organs</topic></related><variant type="other"><topic>brain</topic></variant> <note xml:lang="en"><![CDATA[ The masses of nerve tissue in the anterior end of organisms, such as in the cranium of humans. The brain integrates sensory information and directs motor responses; in higher vertebrates it is also the center of learning. ]]></note></mads>