<?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">urine</topic></authority><related type="narrower"><topic>lant</topic></related><related type="other"><topic>urinating</topic></related><related type="other"><topic>urea</topic></related><related type="other"><topic>lant</topic></related><related type="broader"><topic>excrement</topic></related><variant type="other"><topic>chamber lye</topic></variant><variant type="other"><topic>chamber-lye</topic></variant><variant type="other"><topic>urines</topic></variant> <note xml:lang="en"><![CDATA[ Clear amber liquid (mammals, aquatic species) or grayish semisolid (birds, reptiles) excretion of metabolic waste from vertebrates. In mammals, urine is formed in the kidneys. It is a collection of water-soluble by-products of protein metabolism (urea, creatinine, uric acid, ammonia, etc.) mixed with salts and pigments. Urine has been used in cleaning, dyeing, and tanning. ]]></note></mads>