<?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://thesaurus.bhlscielo.org/vocab/pt">Difusão facilitada</topic></authority><related type="broader"><topic>Transporte transmembrana</topic></related> <note xml:lang="pt"><![CDATA[ <p>Transporte passivo, sem gasto de energia, que ocorre a favor do gradiente de concentração por meio de um carregador protéico.</p> ]]></note> <note xml:lang="en-GB"><![CDATA[ <p>Process of passive transport down the concentration gradient (hence occurring without energy expenditure) aided by carrier proteins.  </p> ]]></note> <note xml:lang="es"><![CDATA[ <p>Transporte pasivo (sin gasto de energia) que se produce en favor del gradiente de concentración a través de una proteína vehículo.</p> ]]></note></mads>