<?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/">Enfermedades infecciosas</topic></authority><related type="narrower"><topic>Enfermedades bacterianas</topic></related><related type="narrower"><topic>Enfermedades de transmisión sexual</topic></related><related type="narrower"><topic>Enfermedades infecciosas en ancianos</topic></related><related type="narrower"><topic>Enfermedades infecciosas en el embarazo</topic></related><related type="narrower"><topic>Enfermedades infecciosas en el feto</topic></related><related type="narrower"><topic>Enfermedades infecciosas en niños</topic></related><related type="narrower"><topic>Enfermedades infecciosas en niños recién nacidos</topic></related><related type="narrower"><topic>Enfermedades víricas</topic></related><related type="narrower"><topic>Zoonosis</topic></related><related type="narrower"><topic>Enfermedades contagiosas</topic></related><related type="other"><topic>Medicina preventiva</topic></related><related type="other"><topic>Antiinfecciosos</topic></related><related type="other"><topic>Infecciones</topic></related><related type="other"><topic>Microbiología médica</topic></related><related type="other"><topic>Epidemias</topic></related><related type="other"><topic>Gérmenes patógenos</topic></related><related type="other"><topic>Enfermedades-Notificación</topic></related><related type="other"><topic>Paludismo</topic></related><related type="other"><topic>Epidemiología</topic></related><related type="other"><topic>Vacunación</topic></related><related type="other"><topic>Inmunología</topic></related><related type="broader"><topic>Enfermedades</topic></related></mads>