<?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="https://bibliotecadigital.fia.cl/tesauro/vocab/">Triacina</topic></authority><related type="narrower"><topic>Ametrina</topic></related><related type="narrower"><topic>Atrazina</topic></related><related type="narrower"><topic>Cianazina</topic></related><related type="narrower"><topic>Hexazinone</topic></related><related type="narrower"><topic>Metamitrona</topic></related><related type="narrower"><topic>Metribuzina</topic></related><related type="narrower"><topic>Prometrina</topic></related><related type="narrower"><topic>Simazina</topic></related><related type="narrower"><topic>Simetrina</topic></related><related type="narrower"><topic>Terbutilazina</topic></related><related type="narrower"><topic>Terbutrina</topic></related><related type="broader"><topic>Compuesto heterocíclico</topic></related></mads>