<?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://www.serbi.ula.ve/tematres/vocab/">CAMARAS DE IONIZACION</topic></authority><related type="narrower"><topic>CAMARAS DE NIEBLA</topic></related><related type="narrower"><topic>CONTADORES DE GEIGER-MULLER</topic></related><related type="other"><topic>CONTADORES NUCLEARES</topic></related><related type="broader"><topic>RADIACION</topic></related><related type="broader"><topic>IONIZACION</topic></related><related type="broader"><topic>MEDICION DE LA RADIACTIVIDAD</topic></related><related type="broader"><topic>RADIACTIVIDAD</topic></related><variant type="other"><topic>Cámaras iónicas</topic></variant><variant type="other"><topic>Tubos contadores</topic></variant></mads>