<?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://roble.intecca.uned.es/tematres/lem/">Vasos sanguíneos</topic></authority><related type="narrower"><topic>Arterias</topic></related><related type="other"><topic>Injertos vasculares</topic></related><related type="other"><topic>Enfermedades vasculares</topic></related><related type="other"><topic>Angiología</topic></related><related type="other"><topic>Corazón</topic></related><related type="other"><topic>Vasodilatadores</topic></related><related type="other"><topic>Angiografía</topic></related><related type="broader"><topic>Aparato circulatorio</topic></related><variant type="other"><topic>Capilares</topic></variant><variant type="other"><topic>Arterias</topic></variant><variant type="other"><topic>Venas</topic></variant></mads>