<?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">bloodletters</topic></authority><related type="narrower"><topic>perforators</topic></related><related type="broader"><topic>ceremonial weapons</topic></related><variant type="other"><topic>blood-letter</topic></variant><variant type="other"><topic>bloodletter</topic></variant> <note xml:lang="en"><![CDATA[ Sharp edged or pointed implements used in Pre-Columbian Mesoamerican cultures to kill victims or simply shed blood as sacrifices to the gods; they take a variety of forms, including manmade objects such as knives and sharp spikes with handles, and natural objects such as thorns and stingray stings. ]]></note></mads>