<?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">anatomical blowpipes</topic></authority><related type="broader"><topic>biological sciences equipment</topic></related><variant type="other"><topic>anatomical blowpipe</topic></variant><variant type="other"><topic>blowpipes, anatomical</topic></variant> <note xml:lang="en"><![CDATA[ Devices, dating from the 19th century, that were used in place of dissecting knives; operators would breathe into the blowpipes to inflate and scrutinize parts. The pipes were outfitted with valves that would prevent the backflow of unwanted air or bacteria into the pipes. ]]></note></mads>