<?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://medical-terms.tematres.dev.ekt.gr/vocab">βιταμίνες</topic></authority><related type="narrower"><topic>βιταμίνη A</topic></related><related type="narrower"><topic>βιταμίνη B12</topic></related><related type="narrower"><topic>βιταμίνη C</topic></related><related type="narrower"><topic>βιταμίνη D</topic></related><related type="narrower"><topic>βιταμίνη E</topic></related><related type="narrower"><topic>βιταμίνη K</topic></related><related type="narrower"><topic>βιταμίνη U</topic></related><related type="other"><topic>αβιταμίνωση</topic></related><related type="broader"><topic>αυξητικές ουσίες</topic></related><related type="broader"><topic>θρεπτικές ουσίες</topic></related></mads>