<?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/">Vitaminas</topic></authority><related type="narrower"><topic>Complejo vitamínico B</topic></related><related type="narrower"><topic>Vitamina D</topic></related><related type="other"><topic>Suplementos nutricionales</topic></related><related type="other"><topic>Avitaminosis</topic></related><related type="other"><topic>Alimentos</topic></related><related type="other"><topic>Vegetarianismo</topic></related><related type="broader"><topic>Dietética</topic></related><related type="broader"><topic>Bioquímica</topic></related><related type="broader"><topic>Nutrición</topic></related> <note xml:lang="es"><![CDATA[ Véase además los nombres de las distintas vitaminas: Vitamina C ]]></note></mads>